UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nRDEnTqqCqQ5y30c2pFMggOH05/anlFM5cyniSZix1w=' 
WHERE 
  key_id = 'b7efc7edba6c379f2b403a3b53eb31c2cb20b405f58e786dfb0c2c0a3695ed5a' 
  AND (
    token = 'nRDEnTqqCqQ5y30c2pFMggOH05/anlFM5cyniSZix1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )