UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7MfNwAb1eKxQAL5HMefUghykpsYMJlf7LB2mLnVLVmQ=' 
WHERE 
  key_id = 'e572dad69eecc84859b90495436c54a0042a53f55bae01dbc95b1430673ad63b' 
  AND (
    token = '7MfNwAb1eKxQAL5HMefUghykpsYMJlf7LB2mLnVLVmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )