UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q6+OcgaWD8R/UQMfeY72jPvjo12oGl9dQGqAhXjo+Hg=' 
WHERE 
  key_id = 'ec0833969d237fab7c51d8879321e0da37e6d0115a9c162f0717edec4a582273' 
  AND (
    token = 'Q6+OcgaWD8R/UQMfeY72jPvjo12oGl9dQGqAhXjo+Hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )