INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ccc1e07dab9f19a89b694adde2d384a75046bd502676ec4a74509cd11740574', 
    'Ugw1kw5Q543jq7CaIOhqNP9zmAIjvs9hGAWxys9CWvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)