INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6608a57d10da3730ef1c156adf91d5e61a4332373948a181404369e806485b4', 
    '2/gCgUI0PKd70yr2GppiTfZ4wSJOPMQiYUaQkIHDnGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)