UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2G+pvR07oL5i0iuQibAG1iLNBYEiUQ3xLKTOAtu/rxo=' 
WHERE 
  key_id = 'a3d7b0693ee15ea5a620f2fd586ab33c2a900528e042b79eb9483834c8468221' 
  AND (
    token = '2G+pvR07oL5i0iuQibAG1iLNBYEiUQ3xLKTOAtu/rxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )