UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Db90PovqJvXdP4xYk8eyHhKJU1QK4HnW0zRtBh/WUAY=' 
WHERE 
  key_id = '2f87e3e2cfe4e780201799f5f1bcfb991ad33866aab80dd41297e4eae26b0595' 
  AND (
    token = 'Db90PovqJvXdP4xYk8eyHhKJU1QK4HnW0zRtBh/WUAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )