UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bC0CBL+fvwwzlpgcrX164orJKs8/mSxTYD4LAyOXfuQ=' 
WHERE 
  key_id = 'e88141bbc1fa5ed30ac55009b860faf38b821c04a177f2a7d1b2bed464b0ef40' 
  AND (
    token = 'bC0CBL+fvwwzlpgcrX164orJKs8/mSxTYD4LAyOXfuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )