UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GRc9fQGz8pHW0+oKiLcQKElHbIwSDYENDMu9yFqlsKc=' 
WHERE 
  key_id = 'b8dbcc04a57be9d7d2be98b6f9299fee92eaed6805adf362ed2d0c0f6454acb5' 
  AND (
    token = 'GRc9fQGz8pHW0+oKiLcQKElHbIwSDYENDMu9yFqlsKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )