UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ozhy1ih/sr+lzjaJ0ui3cfLgKIyENQWyBMIU7Udrf8M=' 
WHERE 
  key_id = '4d78580a217e5b809298966b62da145e6bdeba6800d5b464dcb3e55cc8067cf4' 
  AND (
    token = 'ozhy1ih/sr+lzjaJ0ui3cfLgKIyENQWyBMIU7Udrf8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )