UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iXFM4Ncy/F/3DEFcMZd7ek5RBLdG8WTFsGzZUFwZPdw=' 
WHERE 
  key_id = 'df676b9d1c758366e1c0b1cf1c39ca9d5a7e138df6dba36c7289184d8f1d7f39' 
  AND (
    token = 'iXFM4Ncy/F/3DEFcMZd7ek5RBLdG8WTFsGzZUFwZPdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )