UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kKbf4VJrwBwWzI2m9RSUcX7mPCFGbZk6QAEy50W5gUY=' 
WHERE 
  key_id = 'e185653ef1259408c0513ab882d3e71a1c94cee1d1bcddc5bbaad546c275415e' 
  AND (
    token = 'kKbf4VJrwBwWzI2m9RSUcX7mPCFGbZk6QAEy50W5gUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )