INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce75c6c7a8dbbdff85401ba21963d748ba3b43b2cffe1c52740b9676dac292e5', 
    'Xl5CkM+L+VfGCUBUrykiBA7VCxtjzwdJ08V0m1iDkd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)