UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7btVLZSwIcvMtolUUOhhcVFOE5hNV6v8bpM4lFom03E=' 
WHERE 
  key_id = '8cdb0c47b0e6e7be3965a6f2743f44be600f41bbc3fc570ce74f5ff5113cf984' 
  AND (
    token = '7btVLZSwIcvMtolUUOhhcVFOE5hNV6v8bpM4lFom03E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )