INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a9480f6ec77b0e3f4478c10d3ce470fa9ca575ab12a3f8945b25ae836539719', 
    'EbHddiSaZUJp5NvVCnXreNDqpbiJCaIZBZ0zbyPodGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)