UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5+bm7TmpX+G3gdi8nK3c5dzouzsXFdlWDhwrIaeHnl4=' 
WHERE 
  key_id = '8875e35e0c865a2b96c4f10d99b8e84965c712f618c3d403546a7cb41d5b0361' 
  AND (
    token = '5+bm7TmpX+G3gdi8nK3c5dzouzsXFdlWDhwrIaeHnl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )