UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ew5q/YTHsqHWgQFOcvAqf8b1ZmlD09/udjc+syI9lBY=' 
WHERE 
  key_id = '67b6dc4517f3e1a132d8e328cfd43f68c06e58ce5d424b878a19c2f2763aed25' 
  AND (
    token = 'Ew5q/YTHsqHWgQFOcvAqf8b1ZmlD09/udjc+syI9lBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )