UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ax17wo/FGNB5AKwxG2iAcvGNEXHOW870DNmJEG3fs5c=' 
WHERE 
  key_id = '93f104673ebac6abbbbf44a01586e227688ca4fc82861a4c3c614fe58df7e349' 
  AND (
    token = 'Ax17wo/FGNB5AKwxG2iAcvGNEXHOW870DNmJEG3fs5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )