INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b31867176b952b5e6d2addbf041f838d719ded660552fb8d68630a4cd1d02e1e', 
    'scyCwEmLQ5BtNoEERxQ7vDQZSINAvOz8Atw+UOgXVj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)