UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pckj7j6sbhT70guvLc3ePlgppotgGpUnlvLMqYp/gTQ=' 
WHERE 
  key_id = '09047a91c84b7f1cfb254b802239cc15ecebf32c729ca7692b95bd5eb1010a88' 
  AND (
    token = 'Pckj7j6sbhT70guvLc3ePlgppotgGpUnlvLMqYp/gTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )