UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7RQYLHdH/jEhJVMnD+s27ij0G10qhuYjnry7WA4+1pU=' 
WHERE 
  key_id = 'a320b5982a6bf18e2ab09ffa0ff031ac635ff8a0a4152a4cdd9d88c5a6dce83a' 
  AND (
    token = '7RQYLHdH/jEhJVMnD+s27ij0G10qhuYjnry7WA4+1pU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )