UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwW+tQ++NKjqwjpxCVNmxxL1zrlfx3WsMDoSUWKbuy4=' 
WHERE 
  key_id = 'b1f9f9b0eca9b52fc263ee6b33df1b0473ee48bccc903433e0669594c9379aa8' 
  AND (
    token = 'EwW+tQ++NKjqwjpxCVNmxxL1zrlfx3WsMDoSUWKbuy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )