UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HCwHTJvqM8KHtlbc3b3yNeCaheg76IOC5n7vjX0WMfU=' 
WHERE 
  key_id = 'b8d83627ea05e7825a0d6a6d28a698be48ab17dd5718f652ccf41bd9d243a9dc' 
  AND (
    token = 'HCwHTJvqM8KHtlbc3b3yNeCaheg76IOC5n7vjX0WMfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )