UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2z+X+u3oJjCS+eYdGL+2GlvCpC2XGrikc1W7AjwOGkM=' 
WHERE 
  key_id = '291835b308ea05b3a353d0dee52e09a995aaada941c9774af3af2e969d21dc0a' 
  AND (
    token = '2z+X+u3oJjCS+eYdGL+2GlvCpC2XGrikc1W7AjwOGkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )