UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zXM/nZB83VsmT0aCOE2YZN0QHbDqNfNRLN7vHW3BXO8=' 
WHERE 
  key_id = '5528471e60d110485d7040c86ae4ea5e070e325f6593083bf70a4bf3cd95108d' 
  AND (
    token = 'zXM/nZB83VsmT0aCOE2YZN0QHbDqNfNRLN7vHW3BXO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )