UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n8/n5+BpeIx4nmZVBJX37mTFzAVfakO08FW0Fkp4Ies=' 
WHERE 
  key_id = 'e916fcadbc115c89d8e2ff4097d61ca169bd227e88d01bca7f2190839ae8487b' 
  AND (
    token = 'n8/n5+BpeIx4nmZVBJX37mTFzAVfakO08FW0Fkp4Ies=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )