UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CPUZ62zHV5aO4UVVRzBeNV88aJKq31fOEvqLHTzbrK0=' 
WHERE 
  key_id = '34f410e8b0e0122ec777ebd609d517931ed16595b6319ba22d520196878c498d' 
  AND (
    token = 'CPUZ62zHV5aO4UVVRzBeNV88aJKq31fOEvqLHTzbrK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )