UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LczSII4QhK24I1LDBidExBj3DTWq4KCqQEJLiXbKO8A=' 
WHERE 
  key_id = 'c83a88ae571d6b65602ab0374864dcb548ed80ef0ccddf93341cd657ade938d6' 
  AND (
    token = 'LczSII4QhK24I1LDBidExBj3DTWq4KCqQEJLiXbKO8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )