UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AjZjMv1nYJxpEKJKQqdNNv6G7L9pZ2eci/D6dIsYRSY=' 
WHERE 
  key_id = 'cdb8630091e328b32b5557845848f8490078e7f9490fbf9bfcf951a56924b465' 
  AND (
    token = 'AjZjMv1nYJxpEKJKQqdNNv6G7L9pZ2eci/D6dIsYRSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )