UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XaFe4nHzVxrU0/qkdSdgKmcxgfxKIl8KTPVXBMGLD4I=' 
WHERE 
  key_id = 'b8f0921d2179174388b193ede629cef6e5e365160ee3aa25b26da20cddaed478' 
  AND (
    token = 'XaFe4nHzVxrU0/qkdSdgKmcxgfxKIl8KTPVXBMGLD4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )