UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjVjMoLirPfkcdDkchrL2FyKzhfM9R+s9dIWb9e23XY=' 
WHERE 
  key_id = '7a44fb71034aee77b2ca05953b4115c87dc8c362fe6b0686584e9d3f7659132a' 
  AND (
    token = 'rjVjMoLirPfkcdDkchrL2FyKzhfM9R+s9dIWb9e23XY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )