UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvX3g7MOyGuJS1VGhgfvTqK3vI1dgBu7U96Yw/lh1jw=' 
WHERE 
  key_id = '3aff98f728fb825bc667c178cfb03293b3a03d06aa6ebdc77e39cd620cea7c97' 
  AND (
    token = 'uvX3g7MOyGuJS1VGhgfvTqK3vI1dgBu7U96Yw/lh1jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )