UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8/Tp8lJoN4aIUuNill7EHHc6F+9o3YbWW+33cmWwZ8=' 
WHERE 
  key_id = 'd2f89501621dfad49d95bad6ed29f94177b15862b433e4c7b3fb7c1ae09acb50' 
  AND (
    token = 'q8/Tp8lJoN4aIUuNill7EHHc6F+9o3YbWW+33cmWwZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )