UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I4gO3kAl0e8TJhDvf2kOY7ynsZ6pHAeWfRw7AaJ2Ve8=' 
WHERE 
  key_id = '79ed14fef15e4f57d6029dec5982989b2bba4cc4ae93365476cbc0f7cd026d1d' 
  AND (
    token = 'I4gO3kAl0e8TJhDvf2kOY7ynsZ6pHAeWfRw7AaJ2Ve8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )