UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mnKW+RVXvPZhaeOAHI0biljTYGxcRDcp5ETMp2HBgt4=' 
WHERE 
  key_id = 'b48e1998f7b445165cfb102576bbf2862897d1c3a8757afd2abed6674d41dd25' 
  AND (
    token = 'mnKW+RVXvPZhaeOAHI0biljTYGxcRDcp5ETMp2HBgt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )