UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5p3jUREqCVB8V0+jxiJ1ZnipajgIQajG9uFa61d4LSo=' 
WHERE 
  key_id = '4d091e859975cf46989a178dbe251a184304dafac478f6d7c4f797db9a4c3069' 
  AND (
    token = '5p3jUREqCVB8V0+jxiJ1ZnipajgIQajG9uFa61d4LSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )