INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3711447930e054f8991c715812423248939319e05004febee300cac2602599f', 
    'RM7jMqvmfo8asT6H0VMDSobQLsjtXur/T2brzwszx6w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)