UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Tg5HkZztC3p/t+t/zt3N0iSV/PhQmHH3KNnlaDrw5w=' 
WHERE 
  key_id = '5a2b2c72ed9e4b86047d733f6e4593a5f6eb3ac555c79b7e1a91b2a7b266f7d1' 
  AND (
    token = '5Tg5HkZztC3p/t+t/zt3N0iSV/PhQmHH3KNnlaDrw5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )