UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8dUHrJwgnf0kEtXtQBFBm4kVlmtyLcxmmWCG9Rmea0=' 
WHERE 
  key_id = 'db90e0ca3f6473f5cec3513e661383e62cd19c5582075f814af865997bf88a6f' 
  AND (
    token = 'K8dUHrJwgnf0kEtXtQBFBm4kVlmtyLcxmmWCG9Rmea0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )