INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8a5ca83d1dec1446ecbb5d7535db9d745614ae7c4a69b70e6d1cc20942c160f', 
    'Ls/i22E2eBCEoB590WtmY3c/MyILrg6YKDrXas7xtnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)