UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zr0unny+HF7beb1P7ITBG/dR7cpOR/APqR07suB2CV0=' 
WHERE 
  key_id = '91bfa7018d29f78d026d8e82fcdead165c956f9d92baf8848d173e878133bdce' 
  AND (
    token = 'Zr0unny+HF7beb1P7ITBG/dR7cpOR/APqR07suB2CV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )