UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BenXPcldQDRgkyXW4fKvbKaGFQKtboj9YAxF53pPqRI=' 
WHERE 
  key_id = '32148a68e481d9df97c7f2f0018499c5a37cd4115878aafa1309dc8e7d909617' 
  AND (
    token = 'BenXPcldQDRgkyXW4fKvbKaGFQKtboj9YAxF53pPqRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )