INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a64d41e474f8e951b9af5de830f8236d0f919228b1aba379e49269b4dab19b1c', 
    'C6hUYHoqhgRhtTW7M9gGbjdOgiu2qlBWYBQd2NCyyJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)