INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a86b696caaef5c002e2a3ab695659ef302ac3627b8612c2c3de4a9e1bbe9551', 
    'FkYDuKbGBZlMj4Gg70rNHsrGpB4Wt5gUfuGk/Mj+xcQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)