UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8xF6W2Wy+rWUIDpjTZP8XZ+M3Uyin/4roLENisAoZM=' 
WHERE 
  key_id = 'f92bd7fba975430862cc9b14bbf13dbff4013886e74c61d42889cd0aeebca7c0' 
  AND (
    token = 'c8xF6W2Wy+rWUIDpjTZP8XZ+M3Uyin/4roLENisAoZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )