UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r95XcGNyhGYVBDBTY74Cp120myuA1QeAZhdWr6Oka58=' 
WHERE 
  key_id = 'ef8836d99ef4bf4b8a216dc4e143c6ca1a3a2f462324d7d07a5adf1191f29c69' 
  AND (
    token = 'r95XcGNyhGYVBDBTY74Cp120myuA1QeAZhdWr6Oka58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )