UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCo5iJg4y94kTfTkmNBr/CmkFxwg/XnIh9HvJfEiQ78=' 
WHERE 
  key_id = 'd8d9fd4adf957dcb57a4c7bccf090fb9fc2ce8a290d1ca98f4742f1172fddca5' 
  AND (
    token = 'RCo5iJg4y94kTfTkmNBr/CmkFxwg/XnIh9HvJfEiQ78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )