INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6e3a309efce3dea32ba0e561531735ac801070b22da46473289a85358a28250', 
    'ojZKReVR+NN57pSuGwQRPIUdJrKLoVwuK4RWIU3qrIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)