UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p2usNARf67SSx83qp96UeENGV4WGdasq9wvynW2iBqc=' 
WHERE 
  key_id = 'f0557ce837154399d27d3a2c5e2d950f63feefd75417ed1d7248c99030c84e94' 
  AND (
    token = 'p2usNARf67SSx83qp96UeENGV4WGdasq9wvynW2iBqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029