UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iqox0RMb279bkFH1AYWgL2j0z2z+JqojKjAvhp68m9U=' 
WHERE 
  key_id = '68593eed3d4c151bfab749f83d0701c777af3115d261863fe536d20f889bddef' 
  AND (
    token = 'Iqox0RMb279bkFH1AYWgL2j0z2z+JqojKjAvhp68m9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )