UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/7MimASdUL2/h3NO2fzLP6gZXzDPmZU5Ncq5PhOH18=' 
WHERE 
  key_id = '6fcb6fca29a0f436a50fe66a7f2f0bb1b12a1b92d0b59707ee33bfec7b50b5f9' 
  AND (
    token = 'N/7MimASdUL2/h3NO2fzLP6gZXzDPmZU5Ncq5PhOH18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )