UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E6a2wc+9zzY3gFr114AHWGXGIdUJ83bXsQ1kLj8YHhw=' 
WHERE 
  key_id = '68a7b928c15ed4b6888c1a96614356d7fa047ad05bd304253a4af221d0e8f44a' 
  AND (
    token = 'E6a2wc+9zzY3gFr114AHWGXGIdUJ83bXsQ1kLj8YHhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )