UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4y15tuohVkrfvBTPBHFhv3H4eIhQaPgvDs1V85I8PXE=' 
WHERE 
  key_id = 'e9f1ca0ec3a800ccce8a793ebd99c01e1ca454caec146d0805bb5e6a8fdcf3e9' 
  AND (
    token = '4y15tuohVkrfvBTPBHFhv3H4eIhQaPgvDs1V85I8PXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )