INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1afd42bb18033e373a88e90aabbf4045913aef4b812302ff5b2ce56c6c529c6f', 
    '5PsMRq4O9oiJqhLrml3NynIxHI9XY32jW1fKQVNcjIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)