UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8gHE3FEprArUGa/lNra2QufykwoY/JgDENouctW9VM=' 
WHERE 
  key_id = '7ee1bec528ca1c02b24996d6e88be1c19cf726465a73ccf0babeed65f50dd2c2' 
  AND (
    token = 'M8gHE3FEprArUGa/lNra2QufykwoY/JgDENouctW9VM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )