UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4oPxMokme6+AKBz9mLfuXyt3R2JPAdiztTSjU4XzGTk=' 
WHERE 
  key_id = '16357f8245f3d5526ec4c216fd3944e1272a685d39f3e87de22e871643c56a77' 
  AND (
    token = '4oPxMokme6+AKBz9mLfuXyt3R2JPAdiztTSjU4XzGTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )