UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5mi+QDmwo7ECnsbKm55Y1ILDB6hJWtliYfEHt5O9Do=' 
WHERE 
  key_id = 'fb99ece57f1dbbf677099900a30773540388f815f55f869e407f83565c52951c' 
  AND (
    token = 'b5mi+QDmwo7ECnsbKm55Y1ILDB6hJWtliYfEHt5O9Do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )