INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd43933518d317351b08bb41c2a809768a94743e115b5ffdf8975e5c85228e985', 
    'oW4jNvwIBz0Z5bhvE++8BQi49Q4kkESVPFezYFZwUyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)