UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7jfnL5oHmi0RLD7amAKmzFz8ugnqwwJONV9LqaCFKc=' 
WHERE 
  key_id = 'ef3b8130094d567805d7d7dee744ba686789d56b5ca899ee7c5f117c6e553cd9' 
  AND (
    token = 'q7jfnL5oHmi0RLD7amAKmzFz8ugnqwwJONV9LqaCFKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )