UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G9BhxlhacFfftQKYlUbgW0T2Xpyw9VDq1kf4hvYht5E=' 
WHERE 
  key_id = 'ef778921d58f695bb01fb11d569ce4899b107d82a371325bafdb6073b517d535' 
  AND (
    token = 'G9BhxlhacFfftQKYlUbgW0T2Xpyw9VDq1kf4hvYht5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )