UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YElF0BevY/+qJuGT8DGVOI3jodBiEGnlKfOjU1fBisA=' 
WHERE 
  key_id = '6d14f3d12311283e266f579e73953d36d152291d52c694ba1cb0bd5fcb2bf0b2' 
  AND (
    token = 'YElF0BevY/+qJuGT8DGVOI3jodBiEGnlKfOjU1fBisA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )