UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ZWwAqRzf9OMwo12GXbxb2741BHuIb0gr6VSCX+rWb4=' 
WHERE 
  key_id = '09df7e90233b886f3cbe0203a193a4086e838e4a742cebfeb6482cdd7df761de' 
  AND (
    token = '9ZWwAqRzf9OMwo12GXbxb2741BHuIb0gr6VSCX+rWb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )