INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9ee3498549d4f3f79e6f92a65235af706e8fa254d9f05d075c856d8c549f3a0', 
    'wYo1zQ3rNN+D6b2bIqrY779dm0T+2ESkduxBoJwCA9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)