UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GkVZti2O/ooSEEECB3VRRiPTWWC1QV8RYUR55o+NGIQ=' 
WHERE 
  key_id = '9829588213a5fcd15c1cca6f18fe27a5034778a0567b309bb02be5e661abf340' 
  AND (
    token = 'GkVZti2O/ooSEEECB3VRRiPTWWC1QV8RYUR55o+NGIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )