UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gx8jrSIYo8tgvLmV6OUtFg7rOLLLA4Hphx7VyEEzhGg=' 
WHERE 
  key_id = 'b3ddd0464e32800a2ff54cf5f9406490fbc71b125206075c8b9e80de0f3b7a4e' 
  AND (
    token = 'Gx8jrSIYo8tgvLmV6OUtFg7rOLLLA4Hphx7VyEEzhGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )