UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l3wsVfRskI7yBJPu6PSaAG9XFdwHhvIyzgk6LsK2Ipg=' 
WHERE 
  key_id = '5a622d9ebbb98e9a44587c9b5d7141fd0612f85c04e0b237d8d868d0186bfe82' 
  AND (
    token = 'l3wsVfRskI7yBJPu6PSaAG9XFdwHhvIyzgk6LsK2Ipg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )