UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rv1GZm66OPsc/1AaVBMmxXIrnOxqb1LCrV6b/4V+/sU=' 
WHERE 
  key_id = 'b15bb8e6fdbdbc499e7e2f58b6cade7ab1c45da94ca16113c5697378a00ecf98' 
  AND (
    token = 'rv1GZm66OPsc/1AaVBMmxXIrnOxqb1LCrV6b/4V+/sU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )