INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5608a293dbfb099d0b846f2eaebc1102fdaba75c771364a8ab5ba046428bcd51', 
    '1fHcLhPsL+4pZqbCB2t2VnABxtp5xaYDS0xPopDQ3RA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)