UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLgiMpn0SZ/dZ2KYU3I+Z+ejB7R0RjJ31IBZQ+/PDZk=' 
WHERE 
  key_id = 'b8c63be28a133ee2c36a4f3ffb06b744722137e91dd4c1ea2e24b9ac258c21cb' 
  AND (
    token = 'xLgiMpn0SZ/dZ2KYU3I+Z+ejB7R0RjJ31IBZQ+/PDZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )