UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yNVZ0+50au8c590fh+ya7mC7XM9zrjCHqXtLR/CWU68=' 
WHERE 
  key_id = 'c6f31cc02eda8cb49fa90c4a6265ed0875c4ba03ba41bd6673ad18785f18d3b0' 
  AND (
    token = 'yNVZ0+50au8c590fh+ya7mC7XM9zrjCHqXtLR/CWU68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )