UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6JaIrvtvur2kQS19vpToJJb1uVEY5RFtSVdlzaIyG14=' 
WHERE 
  key_id = '6cd96bd20555f177995a18ef4a673c3437d332fdd984bd17ba197e37c0a269b4' 
  AND (
    token = '6JaIrvtvur2kQS19vpToJJb1uVEY5RFtSVdlzaIyG14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )