INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6ea1b20ec62786a7711a58fc3481e7829e37695c443791fe8473f0d2d544bbe', 
    '+waNqMoVH+MdFZTOFr1NjxY6F3ZXrrl1iWTlEA9SMvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)