UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6mQaHaw8Vcr3OCoQCMMtm7WsZuVfIXKrNPIn7c4fyYQ=' 
WHERE 
  key_id = 'a7c6962825d37de9eed608c6ff5c6903d1b4f0a3d81ec11512e92613f7b797b6' 
  AND (
    token = '6mQaHaw8Vcr3OCoQCMMtm7WsZuVfIXKrNPIn7c4fyYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )