UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nd0vVwk9EVIsbj3A4QOcXuYoZiRTPR/Q2f6V2wVP+f0=' 
WHERE 
  key_id = '9f5c0b65fb706c2b0c6760f1642835db3b8fe0950b3a7a32ffc36fc7fe0eb46d' 
  AND (
    token = 'Nd0vVwk9EVIsbj3A4QOcXuYoZiRTPR/Q2f6V2wVP+f0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )