UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yt335jgxwNnqHRcQhbU1vRSEgvTZqGJPiNSw01HYfrE=' 
WHERE 
  key_id = '8f769fdbb8f4754d6932cd6e2172840ba41ccdad933c56fad5a8cfd94064f490' 
  AND (
    token = 'yt335jgxwNnqHRcQhbU1vRSEgvTZqGJPiNSw01HYfrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )