UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mw8v/8uwHHzNMImFXmzwLqXnbVATI2iiTYSB8ZgwanA=' 
WHERE 
  key_id = '4aa3ad93ccee1c8690e850d5466bc3f4c581595dbb04e8d41fad6d397eebd271' 
  AND (
    token = 'mw8v/8uwHHzNMImFXmzwLqXnbVATI2iiTYSB8ZgwanA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )