INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2b925997129e6ddc7af0424641a04e43871915113a446c9f7dc417e4e91cefc', 
    '/1U5axJy1oqlN+vPNTqE8MMzTdAWTjfqeb7SgQIxV7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)