UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RGFBv/6bI7A9DSFC0xTiHy2cvlgpnPYmQgnHaF2I0LY=' 
WHERE 
  key_id = 'f5c782d88d7ccd0dfdbd749312ca7f3313e22a054321f46c5c8b6346904809d3' 
  AND (
    token = 'RGFBv/6bI7A9DSFC0xTiHy2cvlgpnPYmQgnHaF2I0LY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )