UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ihHwiuxwphg7cD8K4xeMPQsRNONm5+Go6egVAQZuY3A=' 
WHERE 
  key_id = 'e9170837af273ccd62a6c2a98e85e1806d1adc9a6a309a291bd4a1fd39e40317' 
  AND (
    token = 'ihHwiuxwphg7cD8K4xeMPQsRNONm5+Go6egVAQZuY3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )