INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b56643af1156e27d83c5568ab6311b53af1628e9e3e8b3bb8982f67903d9a9f', 
    'UI+RtmsYpI2aONIELsxaHbOvnSg1r7KXXrFlxgB4DWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)