INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef5d9014f623310c5454f6fd2992b818992d3434d8eabd280e07dbfb05f7cc9f', 
    'QfhabNS9yc3xvADKCYfVHvw92htOj1lJUNX4gOfryuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)