UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'euBLGCabTQv3+5e/xB8ACUwD9S43q5qDga6CiYpOM3k=' 
WHERE 
  key_id = '324e54578d4541a08d456e10cd477a9a5b7851b0763ce3a798a191e9f783b414' 
  AND (
    token = 'euBLGCabTQv3+5e/xB8ACUwD9S43q5qDga6CiYpOM3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )