UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzekIirvzLgASmRnaxIdNBGSu+ARCCT7OqYRLmn3wpg=' 
WHERE 
  key_id = '4ad474ea2a9081830414aeb93cc028c814aac052e1ad7f8781532bf1e4e8d71b' 
  AND (
    token = 'NzekIirvzLgASmRnaxIdNBGSu+ARCCT7OqYRLmn3wpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )