UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5/TddDzb9OPyrYgC0GduypKMZN5BsgI8kJ3dUd1+gE=' 
WHERE 
  key_id = 'ad90d5c3ec51220a749f6775c45dfd02cf94b40d5df4a258c78437333557f897' 
  AND (
    token = 'R5/TddDzb9OPyrYgC0GduypKMZN5BsgI8kJ3dUd1+gE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )