UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xknM7sqhxfmIH0aBEbQ4Q1c2LDc+Md+a/RgUQi+w2Hw=' 
WHERE 
  key_id = '9c72ddf16c1126c2efd0c8b4d7eb39d17b06757380d1ad586b24bf9caa8a65ae' 
  AND (
    token = 'xknM7sqhxfmIH0aBEbQ4Q1c2LDc+Md+a/RgUQi+w2Hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )