INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55bdb7a1569ec9af367475e95f33688f9779da919435cb9556311c6e784a3ec7', 
    'kvIXc9m++rs9OUZd2asW/HMGnWtzz1fxco0u8lyqxEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)