UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q9Aeql5pH5qWDsgw33XcnxlhWE2rDJEiMJqDRDpLOfE=' 
WHERE 
  key_id = '12bac3ef8ae35aa3202bfffff2a0df417cf953142a8523ff5676c36de698234f' 
  AND (
    token = 'q9Aeql5pH5qWDsgw33XcnxlhWE2rDJEiMJqDRDpLOfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )