UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'unNCKhUNtC6wjroAbMOSjDoYOTOuzRiWhGLNXr4PQog=' 
WHERE 
  key_id = 'bf7921cac7d0682dabcb16a48f26dcb43753dd2363ed465269eafcc423754655' 
  AND (
    token = 'unNCKhUNtC6wjroAbMOSjDoYOTOuzRiWhGLNXr4PQog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )