UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/LGuEI/H3asH1esZZ2teGdwMB41yylTiJuR/gmuJvo=' 
WHERE 
  key_id = '3a7e0ae3108794de24b35cb7e54e07c43aaf9a5ea909e087ec3ca18f3664ab5c' 
  AND (
    token = 'e/LGuEI/H3asH1esZZ2teGdwMB41yylTiJuR/gmuJvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )