INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3338caa19a47e3931579b0452e1c8b47f268c9843d4c3474e1bcc8021ad55d6', 
    'NVLBiGQTvZAvoiirlhJleqmFoITUP21I8Q+hR6ZqvL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)