UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nCVNDJC3OOYdhPV0UKlR056UfPpfgqyS8G+iD+clRYk=' 
WHERE 
  key_id = 'ef3cb9e47084fdb360cbac6132b456eade5d876e74eb2d3bebd78877bd1f93b4' 
  AND (
    token = 'nCVNDJC3OOYdhPV0UKlR056UfPpfgqyS8G+iD+clRYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )