UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2+VTZwLC/15ymiGKTRMkixqsQxrK4CLpohfnGUmz6zo=' 
WHERE 
  key_id = 'a498746d741ed248d70d43f762539ef7ed6dd45dba66d02d2f3ecbf6039fa830' 
  AND (
    token = '2+VTZwLC/15ymiGKTRMkixqsQxrK4CLpohfnGUmz6zo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )