UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '97ydpsi7hpFyA9TFjeEnJSf5tV02IWuD12J9yPE3Nlg=' 
WHERE 
  key_id = 'c941a6ca0e201a410bd9bcee9cfda494c7097ef990a5ca7233ff0cee109af3eb' 
  AND (
    token = '97ydpsi7hpFyA9TFjeEnJSf5tV02IWuD12J9yPE3Nlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )