INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43ea9aadb406f51143fc6e17d4e0e5f07652d40a49f64b7a261c26594aefe6a1', 
    'bttaUV4EIYoDCs88GbD6bWr6XkbmSwFvI8g2Vf1k93Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)