UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I+2rFJBP5/pP8G5TXgeL8Lnhr8G1KmhHpCXYs95arG0=' 
WHERE 
  key_id = 'ddef0c0834ed46b9f3c3599de30669c70e4980526ba6ecd3e9215016c7d7d67a' 
  AND (
    token = 'I+2rFJBP5/pP8G5TXgeL8Lnhr8G1KmhHpCXYs95arG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )