UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yXgcdmnrClnnbl9beLKRET6UMqUpcEj3S86bTUPtyHw=' 
WHERE 
  key_id = 'fbbc62b272f81a96389d6756d0b8ed1ebd236b96123d57c91229150fd008faaf' 
  AND (
    token = 'yXgcdmnrClnnbl9beLKRET6UMqUpcEj3S86bTUPtyHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )