INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5926844cde10301067367d85af976c283332cab3c949ea194a4bf1fb84a03d43', 
    '4A8Zuy32mSTZ/kDb/v0mNxtQZBr8zvLp0AZ8oT879nA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)