INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db002623853a496508dde7f6c466bf3d80b10c0b4f4352bc6452290a173d0ede', 
    'q19tm0GkLo7vweseUoMgVh5P5ieOCi90hm1SBK0rMXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)