UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'THqxLBfr3sHOe1eNXSMBI/OEYH5hpjJrDZ11obYuA8M=' 
WHERE 
  key_id = '8b2acc196797137b7d2b7890f98839d905f42a69b7457b6ea7a630036edd502c' 
  AND (
    token = 'THqxLBfr3sHOe1eNXSMBI/OEYH5hpjJrDZ11obYuA8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )