UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uM74Uu7vmpYlPXXxRnlTBR4WDfdlHxMBbrpcPcBBKsM=' 
WHERE 
  key_id = '17a557f283fdb0e7edb4a4299892517d90572bbea85c849198eb162f929fdb99' 
  AND (
    token = 'uM74Uu7vmpYlPXXxRnlTBR4WDfdlHxMBbrpcPcBBKsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )