INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cb3073f0812e353500153cd6b99964b0e5940650be787e891d992c4eb6d1f17', 
    'RMu27Ep4Z618viQ8qwiUSTukllUDqN9z8qjClQNA1O0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)