UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gx3+eUaNLGHOYHxEWqAgm5sDu8WJVbNkpZFJFer9JPk=' 
WHERE 
  key_id = 'ea0829baa6dbe17a1d1d893067169f3e3ec3635fae7d23b0a967de577c0d8a78' 
  AND (
    token = 'Gx3+eUaNLGHOYHxEWqAgm5sDu8WJVbNkpZFJFer9JPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )