UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4ogZxhJWfuwnijUcpJFodqQhV1aiQHAKzTsPfF0FF4=' 
WHERE 
  key_id = '3f910101f234cac0809085b874959a45034eb06ad3c1d8a76efc0ff478cf390a' 
  AND (
    token = 'r4ogZxhJWfuwnijUcpJFodqQhV1aiQHAKzTsPfF0FF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )