UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sdTX5+pEehJJ7pT2QjEGnwgAA0RP2Ffpao3moW28l+I=' 
WHERE 
  key_id = '82f1c29ab5c4bf3a213dc1bf3c0a6f70b633e9f91888f5907de1df88c1e65259' 
  AND (
    token = 'sdTX5+pEehJJ7pT2QjEGnwgAA0RP2Ffpao3moW28l+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )