INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '505c6422751b2cd430a2cc1e49b5bcdb51c7e9fa894df17fc91a0776a9f43331', 
    'crCQQioI/t54F0eZRuRlPZmhtoU6aQK3IJLxtAOu+Kw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)