UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRg/8rWVnnq6NuF7mF3N2RK1bdfBseX3jar/3PXbwsI=' 
WHERE 
  key_id = 'bf219bcbdcabfbaf14254b43430ae17685a27ffec4bd9cb51a9c41f9fce8ed46' 
  AND (
    token = 'VRg/8rWVnnq6NuF7mF3N2RK1bdfBseX3jar/3PXbwsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )