UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcwmV/3mlFd5DLdlGu4atzozJkDm5xpa50M2NqtIKQs=' 
WHERE 
  key_id = '8ada9087f373c1c64d648458f55de8487e293cb87a44c8f125a9b190d3edb511' 
  AND (
    token = 'xcwmV/3mlFd5DLdlGu4atzozJkDm5xpa50M2NqtIKQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034