UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xv0gxd16r73jHqspTIp01GWMBV6TQzzH/Da9NKkCO4I=' 
WHERE 
  key_id = '6247e0db41c24ad1926d60d642062c8cfb84daa278e81843ec300915070ba33a' 
  AND (
    token = 'xv0gxd16r73jHqspTIp01GWMBV6TQzzH/Da9NKkCO4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )