UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sIZeJ7z7rAHZpJLMARqzNria1Qizzu9c1OXZmLk5S9Q=' 
WHERE 
  key_id = '847e24d4d023f53e96f39b08d3a17267c46e3a46d000a69876eabad61e1aac86' 
  AND (
    token = 'sIZeJ7z7rAHZpJLMARqzNria1Qizzu9c1OXZmLk5S9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )