UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GQ2NykE5ew9ItLRPhyCqL/beDxT5xizXkGBz15iTfVA=' 
WHERE 
  key_id = 'dfe89e402dad3548fabbc64c196dd343ccfb50500dd4a1668b5ed35d8b8e09de' 
  AND (
    token = 'GQ2NykE5ew9ItLRPhyCqL/beDxT5xizXkGBz15iTfVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )