UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RVKDA3UZtYRdZYWYO8eT0lGKp0LaHDHuKyQAWcDS9ho=' 
WHERE 
  key_id = '93a8be6dc8fcdf6d639bbee7cafc13e9e2cb1e58003b1300fbddffafa52ae80d' 
  AND (
    token = 'RVKDA3UZtYRdZYWYO8eT0lGKp0LaHDHuKyQAWcDS9ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )