UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOOUQdHfMtHyboUg69npuFpvvEJIas8GtzBmAJbqqco=' 
WHERE 
  key_id = '700baac39141870f9f02c8df367bf6e8384783b4194dc4a500f0407c272614bc' 
  AND (
    token = 'UOOUQdHfMtHyboUg69npuFpvvEJIas8GtzBmAJbqqco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )