UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eYMoKa8SyZusST6YNnTLk7fZFzEGIo66TqTVZ5awJVk=' 
WHERE 
  key_id = '87df4c391eb212cc33d257025c822d442632326b328bafe717bc07d6ba6592a2' 
  AND (
    token = 'eYMoKa8SyZusST6YNnTLk7fZFzEGIo66TqTVZ5awJVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )