UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MkEadEzgjb1AS2uddyR3jbBdzAsWwrHVFE58YIR19rU=' 
WHERE 
  key_id = 'c15180893343c2264bf3b7b92a6373a8c6a2d4336b1ef229ac28cb5303bb9061' 
  AND (
    token = 'MkEadEzgjb1AS2uddyR3jbBdzAsWwrHVFE58YIR19rU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )