INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9974a3fd1d451d46387ed11c3b8caac38195c05f1092f905372c1a18a044da9f', 
    'HWdlRcC2YIltNJFsu1E5XW+wcDtIFcYmFtVqTiIxqNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)