INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df520331dbe12afd27d4fc94c7195b2d03b3c38159ff38b7d8aa0a0e3cc52d3b', 
    'oiGr7ml6Gyk4BwT0eRd8Zyv9/fR8ytC8+fWv6NNt3ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)