UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I0897XhWdOyCdm9WLvm6/x193MleZYGOHgf3f1yPXAk=' 
WHERE 
  key_id = '3e18ca146af3bf343ab1a2cc54c8f716b621ac8561c485a3f3a5013af375b197' 
  AND (
    token = 'I0897XhWdOyCdm9WLvm6/x193MleZYGOHgf3f1yPXAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )