UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tFVQRnlTLBEkXkl05pX0ePy0tU0wmyIAckuj+S8zD/g=' 
WHERE 
  key_id = 'c99eaf6743d8ad3dd8a737394550d6473c81be2e9838c0a509193b3c55f27b8b' 
  AND (
    token = 'tFVQRnlTLBEkXkl05pX0ePy0tU0wmyIAckuj+S8zD/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )