UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mn0tmRdO9GwiT3Ip6LsuI3o4SrTKXeIs+d8DFnrcI/I=' 
WHERE 
  key_id = '3234cc202591a252a07e71eefa4828c00d3e2f42acd255c4022ce1a1ab83665b' 
  AND (
    token = 'Mn0tmRdO9GwiT3Ip6LsuI3o4SrTKXeIs+d8DFnrcI/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )