UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RDlAPtrJGE5/hReIBR1HcW/sOqLpdXXnirbUfhg/8as=' 
WHERE 
  key_id = '37cdac7a89290153e2897df77f97142be0ff7a0045953c4def5fd139ee7eb5b3' 
  AND (
    token = 'RDlAPtrJGE5/hReIBR1HcW/sOqLpdXXnirbUfhg/8as=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )