UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6dSerO+/fCCBIlt/mPcZqp76CixuDvDp1zGS/Q7fwBA=' 
WHERE 
  key_id = '93120e7c4af693c6361147e9fb0e2f8975570bf6ad9cdc440c3d41a847c0fae0' 
  AND (
    token = '6dSerO+/fCCBIlt/mPcZqp76CixuDvDp1zGS/Q7fwBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )