UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e2xGjqSIxF/ULZCkJtJ5UjM1YwvNnY7m9uUE4rhBCgc=' 
WHERE 
  key_id = 'dce2edfb7d9756cf5cac93ab9357fd3e7094560aa992a4902b22990c7d6b3618' 
  AND (
    token = 'e2xGjqSIxF/ULZCkJtJ5UjM1YwvNnY7m9uUE4rhBCgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )