UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXPrRlBLT1pGWwjDngJTf9/zut1kpVYBJo2y+X/SDgw=' 
WHERE 
  key_id = '0e9d4e5a1da815953141786aea5a8f6dda07bdbca8e59f588e80c2dbe2d2bd0b' 
  AND (
    token = 'MXPrRlBLT1pGWwjDngJTf9/zut1kpVYBJo2y+X/SDgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )