UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvYRoqDmq/kYWzvznfQfnHjw5xf5GIgU5O1S5XdqQD4=' 
WHERE 
  key_id = 'eb65d9d786f922be5b76f654239a2ed62edcb0fed093d86092fa42add5a0cd62' 
  AND (
    token = 'MvYRoqDmq/kYWzvznfQfnHjw5xf5GIgU5O1S5XdqQD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )