UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Mlz1AtTvJB1VPWslGtsfv9U1nbhtpJ6FHS4/eE2jbw=' 
WHERE 
  key_id = '4f1470acc467bf4d2c6b482d55c547482e57190da0ba33cb2a90409be1f03a2f' 
  AND (
    token = '3Mlz1AtTvJB1VPWslGtsfv9U1nbhtpJ6FHS4/eE2jbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )