UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nM6tpJLC00YUlmdTI2L+gb9clokOUGNVMVNMNnhbPdQ=' 
WHERE 
  key_id = '85f2c96c9c45bb18a9c9a83a40a478382040f7e41c88a916b8e46046548f7175' 
  AND (
    token = 'nM6tpJLC00YUlmdTI2L+gb9clokOUGNVMVNMNnhbPdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )