UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UhSVwGlW4beww4KJhE9/alhnk+S6rb54CxmcTgYuSUo=' 
WHERE 
  key_id = 'a95df1fde1c47b35ffa47231239619cb21c23b16acd875eb705414fce5f6c4bc' 
  AND (
    token = 'UhSVwGlW4beww4KJhE9/alhnk+S6rb54CxmcTgYuSUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )