UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9D96YdAc0SKmhaxPILikBrBiWf8LnAU4MHj8Ntu4tlE=' 
WHERE 
  key_id = 'a15dc3d06151403fa57cc7fe427fcbfc7fedc963d2a3d0311b2f4ce2d95cf95f' 
  AND (
    token = '9D96YdAc0SKmhaxPILikBrBiWf8LnAU4MHj8Ntu4tlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )