INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db012f6d0ca1cf3d36f37eaac36bcc8be5398da06675f66e298b484e68560d2a', 
    'uMKW4V+kTHKPMU6PtlskdslALhmJbj/AUENXWc18uuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)