INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '648a48378692220477066708bab6bf4aafb0512aab7484260c67468586ee05fb', 
    'wU8vePe49eJnyiLMyof83nJ7oqqVvGFZ8LI2M2Zp3PI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)