UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7vId6T82jtDdc62btplKPY72G9KAeHdyRTokkzfFLI0=' 
WHERE 
  key_id = 'ff6ef064ff27db90936ddd1f209e988b25a1a246d700fc5d5b7f151250223ee2' 
  AND (
    token = '7vId6T82jtDdc62btplKPY72G9KAeHdyRTokkzfFLI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )