INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '811ee87cef50004e46050b1b902bf21eaae457067a14b4afa918187c51c0d2f5', 
    'wjUQkwjtjrVECKT0PMlBmxwr6bPRFCjPGbqbV0tNqw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)