INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5caa81ddcb5f37c44835cb11133171bee224f0ba61d18b641c050089235d1c8', 
    'kslko8bmNBoo9paKDCUApHHFrc9l30Qk5apsC2PsqFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)