UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jjOLVgaHZv4x70hZE/66nnfP8rXfA/ZdmHd/UWwWwwY=' 
WHERE 
  key_id = 'a3c9307df9445d6ee134c07d0a19923f89de687202c1789ee5341f4d36ce817b' 
  AND (
    token = 'jjOLVgaHZv4x70hZE/66nnfP8rXfA/ZdmHd/UWwWwwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )