UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkqWVMtg/XT+dqZwgDo9GXjR2qs3ILoFN97Y5Q8wENE=' 
WHERE 
  key_id = 'ef18a16ec39c1e03130e3da0a587a797509daaae2cf1159c69110f219ff221de' 
  AND (
    token = 'pkqWVMtg/XT+dqZwgDo9GXjR2qs3ILoFN97Y5Q8wENE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )