UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OqO3hBXNmlTYF+k/FybQ46FA7w+/6bo3rFjNP5/p4t8=' 
WHERE 
  key_id = '20699502d66fb8d45839e74fb1de285ee88e21784db53362a15d5fe948544c6f' 
  AND (
    token = 'OqO3hBXNmlTYF+k/FybQ46FA7w+/6bo3rFjNP5/p4t8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )