INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ff9a60bf6e85e0cd984c0a3364d828f0c224274a7928eab71da70af89b39e37', 
    'Zb9w5e6yyumGPTSEpSVNrTWr8SQsJgh8Q+UbPElSNjw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)