INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57239748551a640b797239415678328b84f002cffc6b7f22b97d3fa156bafed6', 
    '5BCDmqth6yjTE2nyfzUL4VelRvscZ8ZvBOuoDZAxHCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)