INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c15fe4237f70e67fd68dd795144d68f4009186c844521594ddcc1ce2ce882e03', 
    '5AeDnSc6ci9ahSWqGUcIx+1BQ9VIguElxwrmMGZt+VM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)