INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e9b3870b8984158e353e8a96c5b5522292f32c9a03d405060618d3b7876ea4c', 
    'bNX+J77AZzwuLq4lBXj6uUD6vgqEDl4uXL3TBcDd8Eg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)