INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d6aafd0a6a6d8ca2d3ffb436032f9b64fac36f305f9084fe77ee54015cab808', 
    'eMpq5xNfUtd6uf/azKzaWZwv4KYQjPjnZu4ADDm8XJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)