UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zMBglQITk9n+MFc3wtn806q3CSTjztqqVupopHk7J38=' 
WHERE 
  key_id = '6af99d21a55eef7d09f7b0ccd51ab77f9df5d249a270a2fef055edb7d04b50b1' 
  AND (
    token = 'zMBglQITk9n+MFc3wtn806q3CSTjztqqVupopHk7J38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )