UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UGoXRg0fiV9HyKymNBsqcbGc8jE7ZxlRqXfgVXGYY+g=' 
WHERE 
  key_id = '71f6342e56e3434ba5f085fd7afb6eb0def5ca3cd749a12e938bb41e56c8853c' 
  AND (
    token = 'UGoXRg0fiV9HyKymNBsqcbGc8jE7ZxlRqXfgVXGYY+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )