INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '912351319150478d0b3415e25c2bfe2ed29ba9e3caa599d87db3f70007a61016', 
    'aOYTMxNTp1LbMdGn8Ky/rU7/G1Bm8AzuyBTnHb6Y6oA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)