UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZH3EkHsaD4Tw0oXRu7DOANCUrQmvsDuyVYWYBe6Puw=' 
WHERE 
  key_id = '4e95edc45577ed7c6b1e4f371b903d67bc6ab9f2adf02c5835e30e8c31fddbfa' 
  AND (
    token = 'mZH3EkHsaD4Tw0oXRu7DOANCUrQmvsDuyVYWYBe6Puw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )