UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '831GHMJODZMKTzkgvn99xmzTBDMSCAyMzVktGdeyOWE=' 
WHERE 
  key_id = 'b0632d90bf466b62053db6bc8e3689709e8f2a30883059db0abbce73f6bf49cf' 
  AND (
    token = '831GHMJODZMKTzkgvn99xmzTBDMSCAyMzVktGdeyOWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )