UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WkYzA42/OvyYPNTyLHT/oKogursnT723JgDxKO//Zb8=' 
WHERE 
  key_id = 'e1b84b5dd6650847956a671d503461762135b2b73ac0fc4b21429aa03adb8a00' 
  AND (
    token = 'WkYzA42/OvyYPNTyLHT/oKogursnT723JgDxKO//Zb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )