UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X5Yy93lWKpIG8mkTtSI0WuHkCq96uy4xDtClOm0C/Ps=' 
WHERE 
  key_id = 'c5436be348742a229c4f2da7df3f8f6612a1c61902b67698b82af27d311d21f0' 
  AND (
    token = 'X5Yy93lWKpIG8mkTtSI0WuHkCq96uy4xDtClOm0C/Ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )