INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ffca396ce9440a8930c964ce55c4d463e980a8fc6f8dd5dfa359ddd56a1f1d8', 
    'Fpy1Zb9mnVyWw9WjptHQI8LSC2gy12inFIXkW9ct4KA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)