INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e250cb5a12e327e027fa45fb309b353d639a3e4618b4a63745bf8512706f786f', 
    'UX7J6rq1ztB8r0ibUUmy0WCkbwzZwOanYiFbYXhoVRU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)