INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6935375de05a4df049b1772c76e0018883dd945be24ac60ec0ac5301441f3c5', 
    'jayy8w6UsqkYUimTJJtyClBTc4828f40fguoKE+FQ6Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)