UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7aPGVevmjtavaENg4y22Zb6ffC1UTIpt4LPiL1hU9I=' 
WHERE 
  key_id = 'edfde3119a79902fbe8d214704255c54bf65c9cfa612835524da4808ffb0f453' 
  AND (
    token = 'I7aPGVevmjtavaENg4y22Zb6ffC1UTIpt4LPiL1hU9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )