UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xVwSQqOeQNSg3X8iCDDXFxgfHGuJ9G9lV7ljOsQj2wY=' 
WHERE 
  key_id = '5d1a1c3dc7fa77c8071a67fa15a337e1d352c0eb21ffde3dd2546a4472220cc6' 
  AND (
    token = 'xVwSQqOeQNSg3X8iCDDXFxgfHGuJ9G9lV7ljOsQj2wY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )