INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c294748dbed366aa073b7b14b613a30fb82eb121529d78900405930ed07332e', 
    'qEAjcpvQcR75pgipXwO/AaBYZ/6b6iUfk215deIeebQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)