UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+n9Q+XL5sCJJYDT3IK6h+Z9NUnSzKZwFlPVJpOApao=' 
WHERE 
  key_id = '8de7b00c3c41fa9f784cee6b940dcbd607c636407e282ce9f202c985515bb1f0' 
  AND (
    token = 'N+n9Q+XL5sCJJYDT3IK6h+Z9NUnSzKZwFlPVJpOApao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )