UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ErG8GRwPwuBrFPnGOjF/LAVfy8HklPZlUjX2sz7K+A=' 
WHERE 
  key_id = 'b4bddd1d7dc3c4691c07040a6cd751ce2124ebed5ce08050d5820ec2fea84583' 
  AND (
    token = '4ErG8GRwPwuBrFPnGOjF/LAVfy8HklPZlUjX2sz7K+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )