UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UwJWCNWwyMljyT77+RZrooeNTPnYSE8t+G0vsrGLjDw=' 
WHERE 
  key_id = '26236349aa31e8c3c9f9466fd3292c0ddf659d76723d552dee156c6e9998b123' 
  AND (
    token = 'UwJWCNWwyMljyT77+RZrooeNTPnYSE8t+G0vsrGLjDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )