INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15ca1433cdf9595cdd6308316efdd2b8de3452804dede8283e0461d79e1b2163', 
    '4i9vtWeOw9oxLwyZodozUPHzGfm9+iANTxE23jj1N08=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)