INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98d4444520401aa73368a913834e837376fee27fae171cf2362e29c2c8b04a19', 
    '3gAXDNXGBaIXt1m40zig5HcnSIqsABuhGw9OzpRz/MM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)