UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U5LexC3cg0/uDABeeJNtHIDfkknNRxcVGs7Art7E3CA=' 
WHERE 
  key_id = '9853a5b7412064e05eea018159d11132637ad4c2bc6cfbbadc4d1812471034ab' 
  AND (
    token = 'U5LexC3cg0/uDABeeJNtHIDfkknNRxcVGs7Art7E3CA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )