INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1938f3c87a778bf18b9afe61ff2174fccab63fbfd2b56ef25adf7a41af956095', 
    'bpoNK2n8mnnUIBNoHwvQw7ZchZNE4tgSxz5hF/dy1S8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)