INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ba1031f68c6452ef386258de8b3a70c831d9a0b55b16302209a32d6e37f34aa3', 
    'aT5ENQX7S8CS+sL3h6T9Tpj1OTkvN7W3dW53Vegl5DA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)