UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K2GaRiZdjqnGirMKPHVI8APbO2aTsyyuALxnmjm2cko=' 
WHERE 
  key_id = 'fb043829b5b33392dc0a5e8bc40d1cbd3fd11b6e6b8b1ac9e99cd5790b1bf14d' 
  AND (
    token = 'K2GaRiZdjqnGirMKPHVI8APbO2aTsyyuALxnmjm2cko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043