UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ltknPyQWypd7eKQAdIFdZErMhrtrFT7s9zKQ57jkeEE=' 
WHERE 
  key_id = 'f44cff7b67bafeeec2cd0e25b7cd67cdcf28103ac3c9f88aa40d4096e0147d1d' 
  AND (
    token = 'ltknPyQWypd7eKQAdIFdZErMhrtrFT7s9zKQ57jkeEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )