UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUY2kSOWLbqflMc3MsNs3q8DF4sLf+dlw122zAZ4kHE=' 
WHERE 
  key_id = '800c5cdb8d6965df778dae2e3c5541ca0676e08d7c4e93cda628b7ce2deb367a' 
  AND (
    token = 'cUY2kSOWLbqflMc3MsNs3q8DF4sLf+dlw122zAZ4kHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )