INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48cf988fde1c0c48d4541828faec664237acfa950ffaf3ed32116eec78118652', 
    'hSkxK910yYOlTp1sXuOVng6g2vvk0lVLCvkt1NL4aQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)