UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'prQ6z0mLVIpWB72SKJ7J5aDmn/tnqnqW9yjcc7gn5N8=' 
WHERE 
  key_id = '995d5e60ae115738acca9d80e55890d90dcc28541a92250b4f0a2c3b8dc1b2b5' 
  AND (
    token = 'prQ6z0mLVIpWB72SKJ7J5aDmn/tnqnqW9yjcc7gn5N8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )