INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6a406d68de9e2c947837abe7155fa38dccf678dc75562a4c51683ac17dfbc68', 
    'NnfTrPrcJwQWpr/njBauYQCmPaYDQAn0D/Hd8r4wzIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)