UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oxkb9ZssC0Uk/lpv4Y7MpcUW8Xu5qJR3LYtE9E5hjbg=' 
WHERE 
  key_id = '5c5c744d13915168d234b7fa36e8b12b19e64b62babda8a4b1b5b4fad826e18a' 
  AND (
    token = 'oxkb9ZssC0Uk/lpv4Y7MpcUW8Xu5qJR3LYtE9E5hjbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )