UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2QDZCB0gKuW2dwoRQPwcYdsV58uPy6Yqb/Vy+Rg0/sY=' 
WHERE 
  key_id = '327be0b9f678a04dfa267f2370af3272acc0a28afb09b9f648d6637d989e5e38' 
  AND (
    token = '2QDZCB0gKuW2dwoRQPwcYdsV58uPy6Yqb/Vy+Rg0/sY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )