INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be88172f4f481d1c3c29bb52111c2a89045265c99a5fd1dcf683ee8f231fd779', 
    'XNgrIdlp+vuUwD3LLdt3SqOSH6ML6IWNj2+jfdcUHTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)