UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ygTWEd4BOUWz0Vj+Qow2j1ZuCS2VWaxoTZsKRgVCIhc=' 
WHERE 
  key_id = 'ca9b24f6ac7a7e4be2e1478ac30826ed0988ed4dbf3e7f19edf4dd5ef40a21d0' 
  AND (
    token = 'ygTWEd4BOUWz0Vj+Qow2j1ZuCS2VWaxoTZsKRgVCIhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )