INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f16958c4e956556defa7bf252e627d8647dc067f2eb1795d1e7f59174e6a33b3', 
    'U8oYs1YksZaFe8aro4gKviD1aVn60zI6CnQnb1LQc/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)