INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5143fa2e4d3f8486c629278d107509295435c145f6a9dd3383bfcbee6eb0aea1', 
    '+Pcu0ZWu3yOuuPdSd8DBl9QPr+gNhoTzq2YvGebjo38=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)