UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sdKu0mHME4KUq2KiKBl7T12eBce0lRfZ1exwEmR3r4Q=' 
WHERE 
  key_id = '7b4a5bb953ea8033fd175e02bf5ae393a3cfa9df62cf65c7e5eed94a97f02611' 
  AND (
    token = 'sdKu0mHME4KUq2KiKBl7T12eBce0lRfZ1exwEmR3r4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )