UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3xJNR2GVbKkFQL1pULCGg996ln8jy+bu6uzVplyPoI=' 
WHERE 
  key_id = '6045919eface99ecce5e23751bd8ba50ff760fb65d017d80aa9cded8517862d0' 
  AND (
    token = 'W3xJNR2GVbKkFQL1pULCGg996ln8jy+bu6uzVplyPoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )