UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aIym9pdlx9aEfzWoWZ5+SioAsT7r7/rg1f81Ff8KPFI=' 
WHERE 
  key_id = 'a19d39befd5a115575610bc51f7acdf162a9535ea2ab912639800fcdfe920075' 
  AND (
    token = 'aIym9pdlx9aEfzWoWZ5+SioAsT7r7/rg1f81Ff8KPFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )