UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '90WwwrRszB8yhAIg2Yq74W1E3gr5eB6JxfPoQthabws=' 
WHERE 
  key_id = 'a824fa8a425ed89f11d365f2170d638987392359914d77cba7f31b0f6d0704d9' 
  AND (
    token = '90WwwrRszB8yhAIg2Yq74W1E3gr5eB6JxfPoQthabws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )