UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hMF1FXT7yl3cfuTZXdKLi8uPhgljAtcwVNTGTC2Brg=' 
WHERE 
  key_id = 'e7c44cc4638765f5999d2d5bfce01d766c560a29e43129debced3cc08a69983f' 
  AND (
    token = '8hMF1FXT7yl3cfuTZXdKLi8uPhgljAtcwVNTGTC2Brg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )