UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pYDG9qVLLBkB4FvBtzWDnvjZkq4epVSJTBvsFhNkcFA=' 
WHERE 
  key_id = '8e79229d53cdb58c593bd1fa750b5c21c66d7bf3af2aaff78c5e0f148f9e5ce7' 
  AND (
    token = 'pYDG9qVLLBkB4FvBtzWDnvjZkq4epVSJTBvsFhNkcFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )