UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/vVXbT4Ao1S3FO6ILQWyPXDE5FfUOrHSYB83thgDzPU=' 
WHERE 
  key_id = 'c4add100f4bb1526f137ed3b61dce5fc84b0b0f3bc33a123687a4a1dfb3b55e5' 
  AND (
    token = '/vVXbT4Ao1S3FO6ILQWyPXDE5FfUOrHSYB83thgDzPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )