UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HPZKPgfQqKwGwvt9pjW+YS2IBlxivHO8JLDz3yTuSUI=' 
WHERE 
  key_id = 'a94a593171faed7e1ffb7978e89fc9eb6d4be3f4caad034b0c1324414934bda1' 
  AND (
    token = 'HPZKPgfQqKwGwvt9pjW+YS2IBlxivHO8JLDz3yTuSUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )