UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tXNH7SQvctBOR3OcKlRZXQYfqCIRShZg8nKM9N5GFbM=' 
WHERE 
  key_id = '11e20e12648b7b06ac57cbf5a3a70192e078d7be4c243bc2f6677d41b0505e00' 
  AND (
    token = 'tXNH7SQvctBOR3OcKlRZXQYfqCIRShZg8nKM9N5GFbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )