UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BtgCk8dFzs+eabycFlpbzF9Bv65avKS0SIzeJX1VHn0=' 
WHERE 
  key_id = '0a3e37508aa2cd32d25eef01a2f5a0414e60babeb8d2284fb8ff6ae90a60f9b0' 
  AND (
    token = 'BtgCk8dFzs+eabycFlpbzF9Bv65avKS0SIzeJX1VHn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )