UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8MKpcM3ixEwtlg7VspUtzT/I/INWuF/P+FTBddjpNXI=' 
WHERE 
  key_id = '57ccc38f981ede31718bb0450818928f653b1f7b88a40c2b337c42ba2f5373ce' 
  AND (
    token = '8MKpcM3ixEwtlg7VspUtzT/I/INWuF/P+FTBddjpNXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )