UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ASepgBtTqsEMk8JzYaNk1ntdKSdBJOAs12Q7zimUx/c=' 
WHERE 
  key_id = '17cdcbd9799c79ae0ddb14f391154eacb5b81342e4173e0e518fb486f483960d' 
  AND (
    token = 'ASepgBtTqsEMk8JzYaNk1ntdKSdBJOAs12Q7zimUx/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )