INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f68476c92740ed8b015db6c58d2053e5f1c0a5ee08132f2b8e2f0f394f8b6643', 
    '8wn6qcY0AGqeQoi2PsPpwk5PRiow8aV+kHf+maNdU9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)