INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '976b8ab94063284848b7d66ee0a6df3f5bfebbb1f4ab2c1e3344def49550e2cc', 
    '0U+OCppcq8YWG0Pc6zbvIbCnK2rlxJlfgffx9E1YA7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)