UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+VR53XuhwnyqveRMejyaZb8OE7d+Gl3AYDoQUim5Ybs=' 
WHERE 
  key_id = '814dde1bea774629c1dfb7cb83eb4ed7b60e66797632247f5a616f2e4694f896' 
  AND (
    token = '+VR53XuhwnyqveRMejyaZb8OE7d+Gl3AYDoQUim5Ybs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )