UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/68cn69ylfNz3h8ZX2zqqenmtJ8VmXdi+N9tl2F7tn4=' 
WHERE 
  key_id = 'f69f24b508999d6eabf0e384c712f8eda47b99b05d1a25903261efb1d30d60b8' 
  AND (
    token = '/68cn69ylfNz3h8ZX2zqqenmtJ8VmXdi+N9tl2F7tn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )