INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19814bbe6fe92a08dad75b7f1d4b9253906d3699f676d7f13c691aaa675848a4', 
    '7zWwveAcLmmT93Ng3B+S5rAiTl28GSC/oafWJ7l8LHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)