UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UFouWFszuRsMBvUzJ4JrMAOkufOxVYYB2S4P4sVq+xY=' 
WHERE 
  key_id = '45dddeab3bf885445f5fc7e003391af33d8289f90e3002629217eb64c415ad36' 
  AND (
    token = 'UFouWFszuRsMBvUzJ4JrMAOkufOxVYYB2S4P4sVq+xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )