INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b115e4c49dc6b6a079973a9cda71b70f6d441a35998c2ca70a2045cade852357', 
    'lKydPJ4OG5XxdPE6Gi5VVTzRnJyfze2QcAaYy49IHOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)