UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KOKg38WwHrr6rHEahzbVLICPBhx95AQWDwA58iEdHfs=' 
WHERE 
  key_id = '96e48561f0265043d8239a9f94941023fa1c83b028e1e3f6fdd99e45af2ecd9c' 
  AND (
    token = 'KOKg38WwHrr6rHEahzbVLICPBhx95AQWDwA58iEdHfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )