INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b736eee6f13d6742fce30bef9116e6d68ea5ffacfdbaf183a2baf8555e78aed6', 
    'A8UPKQf9+TMTf5YV4a8RwLFQoexQTG4lZzOAnStuvac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)