INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c9176933b87d63c9e00b653eeaea8a77f67f0d5a5d6799d2825d99df7698aac', 
    'wNsxf6qu8oPCF8bDHpX4fjEMtxlkntz0mvv0VuNqpWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)