UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VY9qDd22M94mUFEjRjYJQXkVBpc2a2E/KYDL8xdky/Q=' 
WHERE 
  key_id = '8a0a555887f87fb9ff7a6edf35e939b4f9da1107184b30d083773447707267a9' 
  AND (
    token = 'VY9qDd22M94mUFEjRjYJQXkVBpc2a2E/KYDL8xdky/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )