UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'knJWwVxbJ23Oa+IHr+s+M/p7E+URmEejK3rBDbSnlbM=' 
WHERE 
  key_id = '873d3fb1469e10300b762efe9fa2cd6933fa7b5f25d14b311f7411fa3780009f' 
  AND (
    token = 'knJWwVxbJ23Oa+IHr+s+M/p7E+URmEejK3rBDbSnlbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )