UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WGt37T2OcWua46Nt8vt9yzjugMR2p7zbpGoGQZetYBs=' 
WHERE 
  key_id = '9063d0228f4752999bd0facc1fb38ca38d37e361f88b9619428e6d378c2789cd' 
  AND (
    token = 'WGt37T2OcWua46Nt8vt9yzjugMR2p7zbpGoGQZetYBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )