UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KFXlUobWKnrWTWdkyrFgjeemj/JKgk5SGDnkgqOyEa0=' 
WHERE 
  key_id = 'a3dd3e5147250a12687de9bd1fc8b9f3f244765f6563cb03a1d9dd60540e0b4b' 
  AND (
    token = 'KFXlUobWKnrWTWdkyrFgjeemj/JKgk5SGDnkgqOyEa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )