UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVR50+qSvlfQMRYzsmRoldJJmvHhtmuSg9faKMIzgNU=' 
WHERE 
  key_id = '1bbcdcc62d972d564929be14e264a9a8da1ce0a44dc988d329a94f3cb298742f' 
  AND (
    token = 'UVR50+qSvlfQMRYzsmRoldJJmvHhtmuSg9faKMIzgNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )