INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '593e73f4b2cf24791a9a4f5d24a4f03cd1d7c3b03381141d8f1fb60e30fa2790', 
    'tmU8jJOKET4ZhOTHeTz4HuWt8BxOSRoNoyJ4ig5CtxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)