INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f52f3438aead8251cced7342fbf31be0097435018a3440bd8be70ef2647ac7f', 
    'z8FVO9OUSQWjMfCqsImW2EtQ5mUSI17t5Jo8AppAf6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)