INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8ee7e1e7fe5caec48d7db3dee4f139e172234498e63380ad2aee113630e5962', 
    'cguyoS6BNljCmwgvk/3MPQ3OZnPBAj7FbWjcQnnKRA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)