INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12e3b528a5cb267632a1189bc423060d9b7ee69d1990a1d2bc6aac16cd0b5eb9', 
    'Z2jLPkVS0yR6ukhb4B5DTo9WYCVAV6vxrxAMFXaK8/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)