UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WIQ7vKgfRZNyNm5AFYtcRQrYzjyaq2u6NhYYn19vLqg=' 
WHERE 
  key_id = '509af7aa125c66e0936e2a0536cc05420061266f5e5d9529ad71e50661c1c139' 
  AND (
    token = 'WIQ7vKgfRZNyNm5AFYtcRQrYzjyaq2u6NhYYn19vLqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )