INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ea9caa48922020516e035ae8bb352fcc99b1d21f4f29ba97bcc9677dacf385a', 
    'anxdXNj2EkJLYxpwSM0pFz9gDq7gnBjxmbtpMTsUN3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)