INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c247204478c02febd1569fd1ebc35be5cd49c6a70ce2dfc6cf7ce8f1e960043', 
    'EkbpBn1uVOZra7cevjZe7hOjwt+X21HdI1tZzqFcbFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)