INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b46a45c3b89b0c9baf3280d570c93d022251adacb85646ab2030c30cb0210f49', 
    'BT0Yi+TLm6CeUZCcGFQvC7KMa38u34DGBcNvZz7Hb5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)