UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iXHAkj2+3cDOBTbVFB+TtS111X9Fxr4zSz1RhSSdvR8=' 
WHERE 
  key_id = 'd024fd59a1423c703e85fc07a87f741070cb27a2dd323aa43797099536d74445' 
  AND (
    token = 'iXHAkj2+3cDOBTbVFB+TtS111X9Fxr4zSz1RhSSdvR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )