INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '803d95afc922c1a2840e35585c5791de264b1c633351ca0cf20c60bb3231b5cf', 
    'znhKhw0r0gkyiCMd4TiErjiU612Xh3fcg5y7NUpON+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)