UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBL2KhmE1aNQLsaaS44+yjZTeAzvAAE4H2E32D11cHE=' 
WHERE 
  key_id = 'e62025d46b20210f9d026535cf628a50b25737271ec7325b7382e7b1db111e7d' 
  AND (
    token = 'PBL2KhmE1aNQLsaaS44+yjZTeAzvAAE4H2E32D11cHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )