UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tiU/j1rIgtYantQh1vUohMrbW8dzQ9Jss46Z/kZ5/t8=' 
WHERE 
  key_id = '594322ddb0546042f9e488801a05e03dc88745d68c6f80cf95387e1c0e933111' 
  AND (
    token = 'tiU/j1rIgtYantQh1vUohMrbW8dzQ9Jss46Z/kZ5/t8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )