UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ez7k0FSNMfS+G6l9fmURPbYuxPIRiOj9zZzbG5XFmaw=' 
WHERE 
  key_id = '9a1e456c64b98d3a2b40ce3cffc7ad22ecdf6b43473dc18ee68c06f48b55fc83' 
  AND (
    token = 'ez7k0FSNMfS+G6l9fmURPbYuxPIRiOj9zZzbG5XFmaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )