INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4e8fa16be71b1c6ead4bada81fa67b0b1b8409cf17c9a63e934a0b98be60366', 
    'WH0kZmhhsv7bOhhD6vexzPF/WvatYWfc+68qfNw4Juc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)