INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a209d0dad153ad04fe2369192009c65255fcbc117771e683e9ae085d0e6c25f', 
    'EhFZLZtiFAceXZHmNqZts6vhddn3RygSJc3zBeSKFns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)