UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1lXPAYLJcMrTK6vhszDn33bbJyUo5tAX+O0UD7x+PyY=' 
WHERE 
  key_id = 'c53efd5e20bb8316700941b8d0e5ec05f7608bd56dc1c3dd668d4313e8c83a0d' 
  AND (
    token = '1lXPAYLJcMrTK6vhszDn33bbJyUo5tAX+O0UD7x+PyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024