UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gwXLFoLEBYcJiHgkpVkjzu1AX1tDw3AGA7G1EaXbscQ=' 
WHERE 
  key_id = 'b0181c2d825c5a409030f54b46c637a18da3001fda0768a1d40c8d31cdf94445' 
  AND (
    token = 'gwXLFoLEBYcJiHgkpVkjzu1AX1tDw3AGA7G1EaXbscQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )