INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fe3b80a0bd96416ea7062d2396a0e8c7b2ce65464bb6adea46993cae45db86d', 
    'hvMztRtaobgDTDAiGcBf/MdNuSAvwaZnVqIGZvIew+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)