UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j6tT11xccGMZS6uG9q98Tc9VBQ34Ta0GKJaHIqnGqGk=' 
WHERE 
  key_id = '05851a4e1d4fcfa3cd91f842a821e937e02b6646a5b472b895e986175a8f5f4e' 
  AND (
    token = 'j6tT11xccGMZS6uG9q98Tc9VBQ34Ta0GKJaHIqnGqGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )