UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ao2dw4ASSnBzJK3QwDT7gPozTsFYRZT2gl5VoV/EFaE=' 
WHERE 
  key_id = 'b99c5ea55dbd8c9ba50ac8914cea22c6304df487b7b81c0ab45f013589a5fbc1' 
  AND (
    token = 'Ao2dw4ASSnBzJK3QwDT7gPozTsFYRZT2gl5VoV/EFaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )