UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nMJtUm1rB0FNQd7XeFrAwiWWr2KteavQ1/qWuqxCtFU=' 
WHERE 
  key_id = '02ca42cc6b153450e61b4f8f96b68f7a696068104f34a4055d1790bed3e0a70a' 
  AND (
    token = 'nMJtUm1rB0FNQd7XeFrAwiWWr2KteavQ1/qWuqxCtFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )