UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EAzz/4t/Dqh37FeuDLZ6hu9voIEI0n6p+tHuQa+XWrY=' 
WHERE 
  key_id = '69db5d99c89f50f30ef14b04eaa5e3f640bc3cf5f43cea3f5e7a1d7f3fd8be5f' 
  AND (
    token = 'EAzz/4t/Dqh37FeuDLZ6hu9voIEI0n6p+tHuQa+XWrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )