UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NpGmOj6XjD9SRce/PAvu3ZIRPe6/Y5tQaf4Y5TBMSSo=' 
WHERE 
  key_id = '524cb8a340d8c9309eeb340bd5db1914d7d0d0a47f7e0152e2748dbe61a8581e' 
  AND (
    token = 'NpGmOj6XjD9SRce/PAvu3ZIRPe6/Y5tQaf4Y5TBMSSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )