INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fd2af3ea01a79734d38ab051928643b939b227c2fcefe305d02545c15642d60', 
    'ub85aQhSl+J1et3tl5pQ7r1e5ZUx55WSWS5bKko2E3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)