INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '320d1dbbd020070546db33c227c952026814c8c9b8f93d4459e152879567aa5d', 
    'q5j2vI+wo84em3tyE5SIATWLdUvJHzGvJd7ebzE0ZQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)