UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CsV4x5iw8rFU0BQ2FehaU3mFimr00gnFfLjU4XPJmqg=' 
WHERE 
  key_id = 'd5de3dbb0025d593aacbd0e8079027e66492762035daf900579da1a4d1ea5641' 
  AND (
    token = 'CsV4x5iw8rFU0BQ2FehaU3mFimr00gnFfLjU4XPJmqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )