UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aDzXqP0/Py6aYA/y5YpBly4ixEiVm/di5KMV1UanUhk=' 
WHERE 
  key_id = '77e452503c687d1438da066230a3b6ca83433f8bc85dad21766d44933cefecbb' 
  AND (
    token = 'aDzXqP0/Py6aYA/y5YpBly4ixEiVm/di5KMV1UanUhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )