UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+GAhQjp+Waw7mj84dTtFrlqGtPSoxqPk0fJnLBwohI=' 
WHERE 
  key_id = 'ec0c1993a512641b67a077d32a036bc99ba2880417d2463d84fc036fac67baea' 
  AND (
    token = 'q+GAhQjp+Waw7mj84dTtFrlqGtPSoxqPk0fJnLBwohI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )