UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sHx4kQdRcqPGj2pXW7YJCe5e/p3yrzkcYcvC4Pn0M90=' 
WHERE 
  key_id = '84e1985cb1267749a947de8d6cd7b8c21808dffa7d42773c247073667b9ee884' 
  AND (
    token = 'sHx4kQdRcqPGj2pXW7YJCe5e/p3yrzkcYcvC4Pn0M90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )