UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yx+IV1rrXMgd1LpEGg86hU/nnyyH4V8fTkIUw3lv2SQ=' 
WHERE 
  key_id = 'c3f917f0f6c5dcd038b6e148db3e1f7c7d03554503078ab469f236396539e167' 
  AND (
    token = 'yx+IV1rrXMgd1LpEGg86hU/nnyyH4V8fTkIUw3lv2SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )