UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gq9dnVF4bKTw0tSjE0BO/MhmWQhAYNKeD9p54Nw01oQ=' 
WHERE 
  key_id = '91f5de334307651fad1f67b9c4233a0521e74cdecfe9cb24558d83a59a81395a' 
  AND (
    token = 'Gq9dnVF4bKTw0tSjE0BO/MhmWQhAYNKeD9p54Nw01oQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )