INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd37c7c2b8b00e3e1836b77b47832e94d0cce8adc17619cc9688413f9146a99c6', 
    'exFkpPsLfVvRsVqvcgL6yt6ehc2gcvBZvJ40i/Kza2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)