INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '857bebe4b7a67e1fa85ae4cea03aba738993b1bbbd3d4d8be41d610f3c0e8f29', 
    'WRO4gBbzjLZfF0S2OC2flroQBKhzUMu8UNGT2eEI/jY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)