INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e203baabad7bfeda5dddc16e753fcc3ff9621e29b25727764d9b2afc30bcd993', 
    'ELz/iJoZ712kwNvQSs6P0JyeR2DHZBGpbx8BUJClcQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)