UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/gUSHaSKxkvGe+hCC/3hjTkBUwmnMuUolPRQiMPIB4=' 
WHERE 
  key_id = 'd390e281c952c95b350233406cc86bb93ab158322093d534bbe0256866c9db9c' 
  AND (
    token = 'q/gUSHaSKxkvGe+hCC/3hjTkBUwmnMuUolPRQiMPIB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )