UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wVsy8ThM3b+DzG3q0otwCBWUExN8KO17i1faT0a3TM=' 
WHERE 
  key_id = '2d314cb3c33812412c84736fe6aa1025c40b2d989f35668991e5a5dc1728a895' 
  AND (
    token = '6wVsy8ThM3b+DzG3q0otwCBWUExN8KO17i1faT0a3TM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )