UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qWjBjWVN5jb7dYmbD6E6nK6wccbJ4SYg4+Ye7/Tpjyw=' 
WHERE 
  key_id = 'b6d320a39006a0e902764a3452e122ae8c679a3475aeb9af4a71ef141fabf66b' 
  AND (
    token = 'qWjBjWVN5jb7dYmbD6E6nK6wccbJ4SYg4+Ye7/Tpjyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )