UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5tuQp53vo5nOquimasim0F/EY1DhvzAEaWRlBMOa+M=' 
WHERE 
  key_id = 'a45e8e6695673880a7de818726ae9d110a4d3ac72baf092dac792763b7331b0c' 
  AND (
    token = 'W5tuQp53vo5nOquimasim0F/EY1DhvzAEaWRlBMOa+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )