INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3108ecdb6b0be572d9e72323013300248bf6dab2ad359e30e2c24e9f43adf4fa', 
    'UWwjttQXl/h97kAhGKYUywY+VVl4nYjeWNQlhS4xBxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)