INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '461434539c6aa7c0ab3badfec20c8b2363e36af0b36016b00b6bd81c48d6880c', 
    'TkhpCUunnukyCnDr0FOf6psh7LYWSh+OJwrNsQDrTs0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)