UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GRGdcApMnUb8kRFl5K0Nww66C3urJ3P/tzLNYuiK2CE=' 
WHERE 
  key_id = '3a18a489129a38d6fec29b7d44f7f53ea965895b22ad37cddcce457ce32a79b3' 
  AND (
    token = 'GRGdcApMnUb8kRFl5K0Nww66C3urJ3P/tzLNYuiK2CE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )