UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hXtMAywrTR+VR077pfbCbvD9cOEljWaxwtR7yLcHBSo=' 
WHERE 
  key_id = '8950b425fe265add83000863266a42a357beb7e976e10ec1304faca98869db19' 
  AND (
    token = 'hXtMAywrTR+VR077pfbCbvD9cOEljWaxwtR7yLcHBSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )