INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '508d84ef02e2f9497eae2e9200606c3b13b77e1f6b357e75b37671ef5f81694d', 
    'bXCxq4h9bkcAsfxEdVVwcUruuYjntMk16FljvFvQ1fk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)