UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KXcn9F+RdsSYdQ+fJMuorzyLeD42x4/D+chbU3s7ICU=' 
WHERE 
  key_id = '6a655b1793c6d04042f3784ad29de0ca88f77c01f566a4d045bb2e962c37c920' 
  AND (
    token = 'KXcn9F+RdsSYdQ+fJMuorzyLeD42x4/D+chbU3s7ICU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )