INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eb91b5729b1074b5759fcd55dd9294ea36f77a2025a7b1e40830a10cf4b4d34', 
    'AVMzRpTjF+M9QtpeqHa0LubdOMai3elifBhSIA3kvNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)