INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18396238b4da0b1be9d1569e42864606d0293e7d48e07db1dfd1bde237baf1a1', 
    'g/wJLzrc4cWZOf+/t3k30D7BCe62WZmoslfWC0IhnWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)