UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXHEsGPbVVrG2AnQxiBTIdDs84VD6VX7qrY1XyBs/F8=' 
WHERE 
  key_id = '8ee54937f6e077a800374c35efc36f2d2575beccdaf3acd4dcf915d2f1f657d8' 
  AND (
    token = 'RXHEsGPbVVrG2AnQxiBTIdDs84VD6VX7qrY1XyBs/F8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )