UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ot1kI4JMYV2NwehWQfcXSnzrINcRu7+1IbsvraITmyw=' 
WHERE 
  key_id = 'ee75846ab087dc71ad9254c14d60c3c8167203e1c5836cb2299340fc7cec323a' 
  AND (
    token = 'ot1kI4JMYV2NwehWQfcXSnzrINcRu7+1IbsvraITmyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )