INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '311b927ecccbc6822008965beb471c2148f361cad720630d474783ae3143ee7e', 
    'aNhj6D0eEnkkx4jbgDolp7O8CdjyiO0i+FpyMkwM3/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)