UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/h9N2UTSqzZYC2S0oEvwhAckjO2+F/Z0ICvII6CfUI=' 
WHERE 
  key_id = '384c7352879fce457edf49531d386166bd38acb113847145cd0f375bdca3e681' 
  AND (
    token = 'j/h9N2UTSqzZYC2S0oEvwhAckjO2+F/Z0ICvII6CfUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039