UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'asazAhC6+wSSEql633H0KEtZgO7KV+jTIDRXvdnff44=' 
WHERE 
  key_id = '262c26f30fc5b60b81571c89c9681d0bda0d0ce9d0a2803cacfc9d085cd84f85' 
  AND (
    token = 'asazAhC6+wSSEql633H0KEtZgO7KV+jTIDRXvdnff44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )