INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f76cefe4634342299aee3fccf010984f8d65178955db929a26bfdd6417e54699', 
    'XFnLN4m+IHEZaAKPYQim615LA1wVvk6hRv1IO5QB+SA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)