INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21ccf9e13a3b05af1b809cc01dd852ac758df1e44f8297ce8d082629ce885b18', 
    '7jPUYIvS/XV03feeBAzXx5hyqJ71qXg69aemNt6vnxs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)