UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ap6OZu6S68a4L/boLvtDvRLByZZAAlUjyEbamiRobo4=' 
WHERE 
  key_id = '7aa0b81fa7d7f06135fd2c2c20c137bc740985bf87b0b1e8aaf1ce485fcf1cf3' 
  AND (
    token = 'ap6OZu6S68a4L/boLvtDvRLByZZAAlUjyEbamiRobo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )