UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+qCvmzRrN0wdfU2+ATVHn6NzcIYVCF/0hIFXDrNxGrY=' 
WHERE 
  key_id = 'a4b7562bbde71737699e4c2674af7345c560d91227550cff8e073dea8dd9d4bb' 
  AND (
    token = '+qCvmzRrN0wdfU2+ATVHn6NzcIYVCF/0hIFXDrNxGrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )