UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yJ/yxrR37OPJ/k9mJOzdBXAJZorzdn3BedC3r5GjF1U=' 
WHERE 
  key_id = 'c842b60b39af92e99dd164811fada42eab3febde725406627cac0586671f885d' 
  AND (
    token = 'yJ/yxrR37OPJ/k9mJOzdBXAJZorzdn3BedC3r5GjF1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )