UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ykljf3VHTSHzaeObp8a0TXHYD8IlGQOw1mXABheCc/w=' 
WHERE 
  key_id = 'ca7a6b9a9e25bf2af1ed564a2acf79cce153a0abdb2c14ea5b20597013cfda01' 
  AND (
    token = 'ykljf3VHTSHzaeObp8a0TXHYD8IlGQOw1mXABheCc/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )