UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r5ItmgO7Z6LhB0zJ0iGQtNZPUjwtxDLjyS0rn9VekWY=' 
WHERE 
  key_id = 'cd83a19a3bda096a26ba393dc3aefaecbebd24afdd575780256df6dfda89c85b' 
  AND (
    token = 'r5ItmgO7Z6LhB0zJ0iGQtNZPUjwtxDLjyS0rn9VekWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )