UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qcbbj32jchd836IOSsqCVe1XnfciWvYJQRhO0VvkkuA=' 
WHERE 
  key_id = 'df25488c9a38c3848d9f08bb0df64f6afa425b7529d737220b9d6095fdecbe18' 
  AND (
    token = 'Qcbbj32jchd836IOSsqCVe1XnfciWvYJQRhO0VvkkuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )