UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kc+ngbqLJ1TRkRfEECS+cK3X+g4vrvfUx4DYIukEF6M=' 
WHERE 
  key_id = 'e30f006f31a17646926c050b81e100224b81547603cecd466b66e00c382729d8' 
  AND (
    token = 'Kc+ngbqLJ1TRkRfEECS+cK3X+g4vrvfUx4DYIukEF6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )