INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '972570a33b021f4a4d29f14ab5ee83bd14e66e32ea9fb7aa771b401880f5a29d', 
    'IOcivTdTIITw1vFGQ3luZS44LDJ4nkVbLWUqy9rtVL8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)