UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8s8D8ELFdPKh0gsNj2JDDWf2VkkkZ38SeN5OI3zcIEk=' 
WHERE 
  key_id = 'd4f20d41d57eb4b143bd2908a7803e1176beeee9f79e18a005570130cccb6c4c' 
  AND (
    token = '8s8D8ELFdPKh0gsNj2JDDWf2VkkkZ38SeN5OI3zcIEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )