INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3f6df40daeb35856c1d186eea13f8d368100db28060d8ea9980171813fe8257', 
    'qHp3lm5bNe0731kWlewrB3AT2aYbN9jvZUTs/ScUjiQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)