UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'We8FQq4GY8LmUmzkKDhbCF+lE/+4RUiVFt0KVcYdLjs=' 
WHERE 
  key_id = '943e58468132b8ac5e34c84c95a22cc67c0fdd748c9b5675debdc7b2a4b182a2' 
  AND (
    token = 'We8FQq4GY8LmUmzkKDhbCF+lE/+4RUiVFt0KVcYdLjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )