UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBsCWqZiNV+c2DwNEhW9HfzwHJLu/zsEGbFHKyTerKw=' 
WHERE 
  key_id = 'c8d7d8304268802f873eea11bbad6e207b6becc36c6b7e6988b2d1dfaae7e59b' 
  AND (
    token = 'PBsCWqZiNV+c2DwNEhW9HfzwHJLu/zsEGbFHKyTerKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )