UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3/LTOjkFU4VAX6WfxnBxEC416H6mIyn+9VU9wfFOQvY=' 
WHERE 
  key_id = '403e52c5c6511012412e698c4fe9e67c2a6f01c8b9746a07ae52b240841a7eb9' 
  AND (
    token = '3/LTOjkFU4VAX6WfxnBxEC416H6mIyn+9VU9wfFOQvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )