INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7381007be36366854491b23a9c97b62ce0557a494e827bd0c55b56857be4478', 
    '/OOY9tCNjWk8/6hhMfPVHqNGXtYy2Big6EBF52ncHp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)