UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ExPDIIVFN83B7OiQzjNpWJobwGYh4FaqszycYI0gpic=' 
WHERE 
  key_id = 'c9635aa817f33dfac7e596654cdd504646d3c2ff4b6bbe68aa18b2912b0996b7' 
  AND (
    token = 'ExPDIIVFN83B7OiQzjNpWJobwGYh4FaqszycYI0gpic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )