UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QCDMr6D6VszJwveGfCCqIGCZr25bp3OT7PNmn8qi7Xg=' 
WHERE 
  key_id = '8aa0598163d0de3d5de612bbfeb4efa01f4a2a6d0797866e4a9a5b24ff9bead1' 
  AND (
    token = 'QCDMr6D6VszJwveGfCCqIGCZr25bp3OT7PNmn8qi7Xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )