INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '647cd654625232108e0e157c90eb87e122ffa378ecd689c428e34d0cb4407bc6', 
    'iDZGdG78f2KSvhDix5GD8jxoJWMJGuABd6gWFEV4TeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)