UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uYm0krkE9Htf/3ERGigtkpacYXqz86Gz4qxEYrue9bc=' 
WHERE 
  key_id = 'a10c2fd34a2f28ca91803fe5ece598bf83f063999141c0f9618348e4f9244943' 
  AND (
    token = 'uYm0krkE9Htf/3ERGigtkpacYXqz86Gz4qxEYrue9bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )