INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31d45570d4a69f796aed7acf3c52e5a35d511ea7a685ae62f88c189fee7a4fd4', 
    'kL42Jl3Fb6Nr6pt6oD9XBEEVhxCzQ43sb41GR4iSk94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)