UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y8ma2FyJvb3tHzUhQ9QVsEVGscQBRytfIBaKSTmmQDY=' 
WHERE 
  key_id = '6285e939120fd2dd70f94fcd4b9774457c6c6965f43f4f6c62223b2682639742' 
  AND (
    token = 'Y8ma2FyJvb3tHzUhQ9QVsEVGscQBRytfIBaKSTmmQDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )