UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ebzBAnqlRbjImakBvnmFT67CwtZYzAdvkhIklPWSs5c=' 
WHERE 
  key_id = '786d5ddeb0956736d5d64acbd1a6eb8021d337567cc08e3134bffa54c7b9c3ec' 
  AND (
    token = 'ebzBAnqlRbjImakBvnmFT67CwtZYzAdvkhIklPWSs5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )