UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q46KiJtrN/rG0ae3OPYr7oGpq4uiGOZzs1g3JahHoUM=' 
WHERE 
  key_id = '581fe92bcff0aaf9f91b52bce3434765a8f3a7de2333b3ce7f55ffddf887309d' 
  AND (
    token = 'q46KiJtrN/rG0ae3OPYr7oGpq4uiGOZzs1g3JahHoUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )