INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c52d1925a72614c9b5638161696231353accf50419cd916ffc68c776c3acec6', 
    'dMW72BrgPbUQ26JQNti8mB/I8nz6aoU9H+9WELtkAOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)