UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cdv5hTpqkDmrGAdVHP/SF5PTvHiXXtr6SN1uuPn0UUk=' 
WHERE 
  key_id = '7e32524637a20fb0d40643f28fd22a625709b56cb47341ee152cfe99c49de68a' 
  AND (
    token = 'cdv5hTpqkDmrGAdVHP/SF5PTvHiXXtr6SN1uuPn0UUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )