INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c111999fac8c13d184e400f03663c439c931773b5354738178b28fdfdc75d1c', 
    'lK1THvRg0sL1NOwv19BScqnKce+gFTXNweVF2Adt7AI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)