UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lZO9UKLVzGMFtVeXGSmlus/242rHrcp/RMAADXahfFo=' 
WHERE 
  key_id = '57e540d140cf3f302b94285474e2a5de1e3b46fd8a046e6a71dcb24f33695c11' 
  AND (
    token = 'lZO9UKLVzGMFtVeXGSmlus/242rHrcp/RMAADXahfFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )