UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cvaJ+XFYhp9Aad0vmB8DiPUxswVRBwhTLnlswkV83K4=' 
WHERE 
  key_id = '7a68bbd85f8f66e312d3b6f16a55d08fcc02d47e2b1e488e9b918369c74d9c08' 
  AND (
    token = 'cvaJ+XFYhp9Aad0vmB8DiPUxswVRBwhTLnlswkV83K4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )