UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iJ1+htbzkuazZJaiLDJ+gAZON4TEC8nFZeqQZ08vxmM=' 
WHERE 
  key_id = '28acb168ed90989b0ac9a136385ae61010570c9b0d51dbc77b04aebde592cc81' 
  AND (
    token = 'iJ1+htbzkuazZJaiLDJ+gAZON4TEC8nFZeqQZ08vxmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )