INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39852167a31d865e03c87a603052c0baf1b322d97a5f14a1be26cfd204b45fc2', 
    'pSR0hmfgV/I6kfsEA3tS5IQNLYMfpE3bmrrt7nmKnjw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)