UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TL8iRJcRJjwYMUEykhVuAR+DVe1EdQBiN1nOW6oUBBA=' 
WHERE 
  key_id = '4946a214bb131119d9b9edb368b11f6ed9d66aaddb0a149bb2063bc7cb6c2695' 
  AND (
    token = 'TL8iRJcRJjwYMUEykhVuAR+DVe1EdQBiN1nOW6oUBBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )