UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqyOxoWcGNIub5/EeTYrVKCIi1sKtiBmedpY5062fdc=' 
WHERE 
  key_id = 'b2fa7c60a85cee682a8a1408ab699870b4e12435854b479bf61e625403c99019' 
  AND (
    token = 'DqyOxoWcGNIub5/EeTYrVKCIi1sKtiBmedpY5062fdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046