UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SCU3jaQ2LsBK0IbD4AxbSTf+9QiAGPd9g+6QliIW5B0=' 
WHERE 
  key_id = 'bbb5c73cf8d1a1fb5cbbba8fa1834b810a3ac4eb510c47ff82fed6ce9b74432e' 
  AND (
    token = 'SCU3jaQ2LsBK0IbD4AxbSTf+9QiAGPd9g+6QliIW5B0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040