INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fdc93212080a40355a8823c225735444349d5fc1ecca750c222af11f1f81071', 
    'lqDbGp6KBxF5TuhBafn1SpU3opEGzHik3OEQ5J+1BFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)