UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHtpTdYDZvBs/GFkjyU6aG4asmLDT0WQqwI2PNnD5rM=' 
WHERE 
  key_id = '1ad490a87e15915312fdc03d182e3bda07a94c16f8b7862ede111d28c37f9bdf' 
  AND (
    token = 'xHtpTdYDZvBs/GFkjyU6aG4asmLDT0WQqwI2PNnD5rM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )