INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9fddd04d36d8f32180774f94677283762331bd0fb2d89d344f339929cffabf0', 
    'vk9sc8QPlNavLRQrJPwWgNhU50WgN0vXqVAKbf4Ss5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)