UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gn8fsxaPaW/uZ60QaNWofyfTeEnx0ySRcpDSwxie/Yg=' 
WHERE 
  key_id = 'a9015649d564f3090dcc67c5fd77d710779d0b3e53600b5c56af9d6b5c1e92fc' 
  AND (
    token = 'Gn8fsxaPaW/uZ60QaNWofyfTeEnx0ySRcpDSwxie/Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )