INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '13f6dd09c4aa6081b8b00f24970373164347e538b199a1438026631fef8e37c3', 
    '8CamPsTnxWcd+LN7DIMwUzYWxeYTCPrztrb/A31ha7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)