UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uFtprlqbTj9QzfMjGmlpIJtuHSC6rGEAygp4g2i8KSk=' 
WHERE 
  key_id = '8fdac33ae46f2fd3e07fb8e3c69f727fc66ec96db9db78f90af76ef82ffad992' 
  AND (
    token = 'uFtprlqbTj9QzfMjGmlpIJtuHSC6rGEAygp4g2i8KSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )