UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/7loV7z9hnXWy673/zCM8feAZJPH8f99kPfJLcPWQFE=' 
WHERE 
  key_id = 'bba8b474c61e4f318d123e027254ba0d16b688201628f29c2ac138e7cb36cc20' 
  AND (
    token = '/7loV7z9hnXWy673/zCM8feAZJPH8f99kPfJLcPWQFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026