INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b3734fcef4274855b0f7f9ee86d5e524637333dc306c031223bf9c4fea7b34f', 
    'G0hYomOXinTHUER25RUJh8L4SoxV4dgq1qpK72ip65o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)