UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j3callU6FqkpUROBt+vXRpgcANrvWPTV0Y5Zts9OrlU=' 
WHERE 
  key_id = '36a55ad18ba8c6536ebb4610d3b3df96b5b972cb8d6b51a663e3a5e0fc28990b' 
  AND (
    token = 'j3callU6FqkpUROBt+vXRpgcANrvWPTV0Y5Zts9OrlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033