UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nexpT63wmWmQvyw83V+y5UcZ3mlE9lUMf+RnJwU8t54=' 
WHERE 
  key_id = 'b8c156cc3187d8cdb3065381602d64e7a8d01bdb022f012e35c76508cfd283e5' 
  AND (
    token = 'nexpT63wmWmQvyw83V+y5UcZ3mlE9lUMf+RnJwU8t54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )