UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tWa1BLTYwL2KUglKCEpRhgDmYUIbJt1IueRcqgZtQd8=' 
WHERE 
  key_id = '56eb2636aa7e6ea7ed0525d4d65f7d85419b9c992618dcb8329ddce800a2ddd2' 
  AND (
    token = 'tWa1BLTYwL2KUglKCEpRhgDmYUIbJt1IueRcqgZtQd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )