UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRdRrINNxjamuNH//0kweBLUn4ACSlBZrGgX30w8nQM=' 
WHERE 
  key_id = '59de1942b08ee2ceae40269fb275178b86c2d2a0682fe928b98f5a8d22dd96e8' 
  AND (
    token = 'zRdRrINNxjamuNH//0kweBLUn4ACSlBZrGgX30w8nQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )