INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b40383ede638ec9b84072ae22eff7ff538468767ba69626e21f0275c597d3246', 
    'SLvNTWgTofwOQJkHDBypEBMwkDytbrNkeOGPj1Htanw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)