UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XrfVwi/ZiWbWRS+uGt1p9TYBht4Uod8hZtvx2Sq7kP4=' 
WHERE 
  key_id = '6973ac0341cc8c4900b04a2fd8ce2916f8c56d1e00741344f3bc03d6932923dd' 
  AND (
    token = 'XrfVwi/ZiWbWRS+uGt1p9TYBht4Uod8hZtvx2Sq7kP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )