UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qYcuwKZqJTyay40sDvUGF2yGJA6dfezuVHsqOLL5DRE=' 
WHERE 
  key_id = '5ce1ddd85569663e6b8b479fc9cfe5240bb5641b352717015024980ca4874248' 
  AND (
    token = 'qYcuwKZqJTyay40sDvUGF2yGJA6dfezuVHsqOLL5DRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )