INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f4f55bea71abb83620d76faae964c9188c51162839710d241af667328e56281', 
    'yCbQn4EoR+LwezNxyMoBewFGTURPKqviRpd2327cs5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)