UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eEwM/1BM4pJm75Od7F0Ax4KXNZeZhNgKUmpN3sCGUEI=' 
WHERE 
  key_id = 'b72955c13ceb9951304d565f944a5cf7ae015a99b64be1c9b6ffeb8057d2c2c1' 
  AND (
    token = 'eEwM/1BM4pJm75Od7F0Ax4KXNZeZhNgKUmpN3sCGUEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )