UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1xtzYbJNRgr+sxdFWfIjgCPg8dGcqGcB1lgVwgkTr8=' 
WHERE 
  key_id = 'ffe2c2858887fca24e442a27a27ffe86a067533f712fe61203ff4b4aed77bc80' 
  AND (
    token = 'B1xtzYbJNRgr+sxdFWfIjgCPg8dGcqGcB1lgVwgkTr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )