UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YSngbnP/II2/VFiLcjsZQEOTj09VA8zsWTQ6MSzW1RU=' 
WHERE 
  key_id = '2edf42c83e9aaeda11aed7a9a4968dbd3dc9d0aa356d7099e62c094afeef6ee6' 
  AND (
    token = 'YSngbnP/II2/VFiLcjsZQEOTj09VA8zsWTQ6MSzW1RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )