UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KH9tebMtnMoHXCAGRe6V2aoRlSSTnmaThpGpcM1FRO0=' 
WHERE 
  key_id = 'dc047fadbe1ff8a084f9c875ddb00e63b214437e3817e27d1365e74eb5554a49' 
  AND (
    token = 'KH9tebMtnMoHXCAGRe6V2aoRlSSTnmaThpGpcM1FRO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )