UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8UeswLmx0QmNkb1gWq7/JqYCgawC5LTHadeD7STft04=' 
WHERE 
  key_id = '8dc968ded2d6df30e4e01a64ce70ca3aa5e9087a41c6b0b0e238621bbfe3b673' 
  AND (
    token = '8UeswLmx0QmNkb1gWq7/JqYCgawC5LTHadeD7STft04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )