INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7eb0c52dd01f39a7da0acccda3ebb36345735afe2f64859c06eeff56c2e3a58', 
    'DQ8TzQ2KJuO52taFZ4H+NcRV3SwoWYoSUvoS7RDjads=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)