UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQzDZYbxi7Ja704b2e7CbudGxKYRNbLD6ouOw+80lBE=' 
WHERE 
  key_id = '962dc5b5549c9f70e10d8ec6477e9e78cbd809a91a9f42f2dc92a766b1a24723' 
  AND (
    token = 'pQzDZYbxi7Ja704b2e7CbudGxKYRNbLD6ouOw+80lBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028