UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RfxRislkT/a0dWP4GNiQXYGSpSxA3X/BCGXoCQg1A+A=' 
WHERE 
  key_id = 'e1faaa09d6ee721b3925f010b99436e357c71f3b7d4312fcb987f37b941b2934' 
  AND (
    token = 'RfxRislkT/a0dWP4GNiQXYGSpSxA3X/BCGXoCQg1A+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )