UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R9iiFmznwWaJ6/vdFO8f00UQbrp8i6qvP6QnrGTQKzA=' 
WHERE 
  key_id = '91a59e4fbff99d7b702181c9ec124467585aa139a4c47ee128ac99382599340b' 
  AND (
    token = 'R9iiFmznwWaJ6/vdFO8f00UQbrp8i6qvP6QnrGTQKzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )