UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LIN4yyNm2+Jtz5Sp5q2jm2aIpoZ3ex31FEz2eTGQ6eA=' 
WHERE 
  key_id = 'd6edf94473416170d539ea909902a8da68f6fad0d0d8109892505c4ec5ffd0ae' 
  AND (
    token = 'LIN4yyNm2+Jtz5Sp5q2jm2aIpoZ3ex31FEz2eTGQ6eA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )