UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KgSht9tuW4WHAmuhYmcqMj2oOZ3pC5xqrXT8hmcTA+Q=' 
WHERE 
  key_id = 'eeb254b310af54a14175f2f542dc8685b4d411e978ab5523144017132bc9d550' 
  AND (
    token = 'KgSht9tuW4WHAmuhYmcqMj2oOZ3pC5xqrXT8hmcTA+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )