INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1855020303b30a285e078b1af7a6b1ed156face63e2f62a6e37594b703fa0ca', 
    '/plRRk2XvhRZNBhLZG57r2t79ZWF5PdUK9Rc1x+x9ww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)