UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/UAYFxL6zpbcWCdyT9nhyLh6Gek3O6a5jc+4892x4A=' 
WHERE 
  key_id = 'b7cba87cf69113db1127c309504740a6e59deaaafcf33150f303728db7c652ab' 
  AND (
    token = 'Q/UAYFxL6zpbcWCdyT9nhyLh6Gek3O6a5jc+4892x4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029