UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j9VJ+kzm/7pVtAOdfYU1LHhEhqxBY+0qrMkdB1idnHA=' 
WHERE 
  key_id = '9bed50ecd2ccd920faa3181021a4734fff277188221d341b977867e07f87e870' 
  AND (
    token = 'j9VJ+kzm/7pVtAOdfYU1LHhEhqxBY+0qrMkdB1idnHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )