UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b6wOrXLDXjdQyZMjjGJO83gG5utGH/yQCY8Q+hP3sLs=' 
WHERE 
  key_id = 'b5322647d2bafa706efa826c1cb5878ec8af61adebb1031f9db0421019969b87' 
  AND (
    token = 'b6wOrXLDXjdQyZMjjGJO83gG5utGH/yQCY8Q+hP3sLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )