UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9s/iN4mUhDWgM4NYZQuJZx739o/xGrIH+ig3FwGyYaM=' 
WHERE 
  key_id = 'afd348cc2e6b89d2d3275501d8fb096ca3c5e1796ba63a6b329bbab62f6ac7da' 
  AND (
    token = '9s/iN4mUhDWgM4NYZQuJZx739o/xGrIH+ig3FwGyYaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )