UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pj653xkuKhXzKOTtpvxhnmqvTU7wtfhMhnMpPIo73mA=' 
WHERE 
  key_id = '4573f90078395e87c43775519557246219fba7f5c42317639b334bd034e5b566' 
  AND (
    token = 'Pj653xkuKhXzKOTtpvxhnmqvTU7wtfhMhnMpPIo73mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037