UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93esgAQ+nDDDV06B5xkB/sVALXXD3JXbTRrfkDnt+qc=' 
WHERE 
  key_id = '3d4712b08bf079466a399937558b88c91b34050c51ad5e45fadc591fc8dac9a2' 
  AND (
    token = '93esgAQ+nDDDV06B5xkB/sVALXXD3JXbTRrfkDnt+qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )