INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2d8ac33315f4aece9917c232aef15432a22be336b531249248662a6438509dd', 
    'euCVKI+3VzPkKQqkAZP/iiPDkiFVl4uH7tmLJ4w6qCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)