UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8U3zkMPDKEIZn9NekKnuSktHFP/oK6VKz+4ubpwxko=' 
WHERE 
  key_id = '0a969dfc74cb60c02957a114cfbf94a888caedbf06f5f5e5a4cda6e764c9a95a' 
  AND (
    token = 'P8U3zkMPDKEIZn9NekKnuSktHFP/oK6VKz+4ubpwxko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )