UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FzsIJRPxLnFn3XMlglPaxmcb7pt9w0CumYLjkeLwyj8=' 
WHERE 
  key_id = '9769975ab1e5415088143c4faba241b38caebf8f59c78812e3af3cd94a2f5775' 
  AND (
    token = 'FzsIJRPxLnFn3XMlglPaxmcb7pt9w0CumYLjkeLwyj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )