UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnzMkL2N3t+OeZH4nAjED+N95hzdI1xnk83JioKmZCw=' 
WHERE 
  key_id = 'c45c3df1c33a9bd78169fa32a31c7ceadcc797a90a9b6bbe3f3c3ca22532859b' 
  AND (
    token = 'UnzMkL2N3t+OeZH4nAjED+N95hzdI1xnk83JioKmZCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )