UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OKMesPCE6M/K8c1HCv+CRxsmY5Cd81KjtsWmmoTv6EU=' 
WHERE 
  key_id = '3fe6ad4d3c0b963e132310e2475f2498d009f6777e2696f9446225a714c2aa59' 
  AND (
    token = 'OKMesPCE6M/K8c1HCv+CRxsmY5Cd81KjtsWmmoTv6EU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )