UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IeKksg9UQKAuIZkH63T2VINDaffds6INZPfeu3cExts=' 
WHERE 
  key_id = '2b82c6fd9120470e6f75f43dd5dbe21a83953b231746b7099a27dc481093ceb2' 
  AND (
    token = 'IeKksg9UQKAuIZkH63T2VINDaffds6INZPfeu3cExts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )