UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0FdXtC+W7kGyOFwdX3NBSLWxTu9MoN/Px8w4fFZ4Bk=' 
WHERE 
  key_id = '32c91256f9a2e017f6e1681994801d18210a79f83d3db9a7a2e630377015680c' 
  AND (
    token = 'L0FdXtC+W7kGyOFwdX3NBSLWxTu9MoN/Px8w4fFZ4Bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )