UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GxQC0MZ74Hzt4gK5kePG+bb+Rr8IoMFC3aieOQzUp5s=' 
WHERE 
  key_id = 'ab1d503a1df9dca602b349178c8b1eda3e79a74a5b9252decef4501735519ff9' 
  AND (
    token = 'GxQC0MZ74Hzt4gK5kePG+bb+Rr8IoMFC3aieOQzUp5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )