INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6caa7c5b9c631f4d30f10779c3be42c7114d6c7f402de6097d5a7db28ba0efc', 
    '6oHHYqBa3iowfBASlwYyYdQarYMsQg097UX+t/tisJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)