UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MGCYDk9D0qapvqQkDEY/s0FMpJEaAt+zJ6p8HcALp6s=' 
WHERE 
  key_id = '2c2e76abe7d4ff6ddd3a7c9c3d17a9a2982c45b7a4a6de1e056be71f4903ab2a' 
  AND (
    token = 'MGCYDk9D0qapvqQkDEY/s0FMpJEaAt+zJ6p8HcALp6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )