INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a0b5fb4caa81b8d6aee642c1bf210fd817c30d494590d83e2c2a20994907c91', 
    'KQZGQ6MHFTDW8opoaaSqIaFHNGDXTPQPoNoQzoqBkv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)