UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZWml6D6ShLCYVeY8cuzQg1BWv/9aO9BHUYlh88eeQMY=' 
WHERE 
  key_id = 'cdab5c2141d1b68067d30ea3f0ae5099086f19d92ce2d5037a3212150766f263' 
  AND (
    token = 'ZWml6D6ShLCYVeY8cuzQg1BWv/9aO9BHUYlh88eeQMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )