UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2WNll7J/v5/nUXQTigaGREOBB9ryhnEUOEYZ2BlSeE=' 
WHERE 
  key_id = 'e2a512adbf7a1b7d169b16723e059ca7135246afb4b9536f3b93fd4c6fa59f52' 
  AND (
    token = 'c2WNll7J/v5/nUXQTigaGREOBB9ryhnEUOEYZ2BlSeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )