INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c070d9e2c8d96e1b93fade5e09e4f34747ef3ada668644dbbd8658795c69956', 
    'f4ZeyOjEhnb63YQBYA3Gs+Z8V+yCK8yPfu4g2YC2vOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)