UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KEymoNlixNQmAgpMJCqQRCXs0GFBFCLhHyrZ9fuT7Hg=' 
WHERE 
  key_id = 'b33a9cb89e458a78aa07e03e6387b2c924aca360ae6482bf569e6f304507b967' 
  AND (
    token = 'KEymoNlixNQmAgpMJCqQRCXs0GFBFCLhHyrZ9fuT7Hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )