UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUsTOjWcRUm/ldU918YqYhSn1U+tx9vxJqQjDlS29pM=' 
WHERE 
  key_id = '703e4c5934230745262be05c867dbd2bb7e3598b280f44966bcfcb6839023e73' 
  AND (
    token = 'OUsTOjWcRUm/ldU918YqYhSn1U+tx9vxJqQjDlS29pM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )