UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RrLsM7Iihc7Y+kP9Lrz9Ck/uRrI0fOf/s+fsSXulRjw=' 
WHERE 
  key_id = '227bfd188821a475b3d87b0f70c89a93b61bbaa6fc66290c9de6cd21feeca962' 
  AND (
    token = 'RrLsM7Iihc7Y+kP9Lrz9Ck/uRrI0fOf/s+fsSXulRjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )