INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cd840f336f7b2064e11bb48ade48032f4d9f75fc9e9c14ea1cb51e8fe7aad36', 
    'vbKP6+vXJkr3gvTPYKZBeOrEzLjNHPWpKEDy2i5SRzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)