UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOQFPl1u1Qy5iynkD9kOnPqA8Y6OHfYj6XsuAMXqWts=' 
WHERE 
  key_id = 'db0de9727a014a43ad165f74c3ea0e09c2b4ef11a83410a8704d5511ee9d65f8' 
  AND (
    token = 'MOQFPl1u1Qy5iynkD9kOnPqA8Y6OHfYj6XsuAMXqWts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )