INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7cf0b207da0fd23d73047fe12882809872300d3b22a32d245c03705447993b0', 
    '/WLx382y2lqqP3kCrTdGPkLWjBgOtG2RnIbM5c5zPuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)