UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o4zpiSvtEhMnr3nvefEV5hIczKIEGi9z3DP1bd2VoKc=' 
WHERE 
  key_id = '532f3cae29987ad7cb8c016c2511e08e78226ddaf206a5684c465351a67d0f99' 
  AND (
    token = 'o4zpiSvtEhMnr3nvefEV5hIczKIEGi9z3DP1bd2VoKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )