INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2bf81c21424c128a37d3b8ffce491fc913e27377d3fa171c2fdfea75781c8af', 
    'dxozhj7cvWPFbTQcy8Sh3n78BVZvCkuPQ+f2x8S+8F8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)