UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUx0D+zw44N8XWQ+ck+IPFIe4n1lK2xhDOcvobZzE3o=' 
WHERE 
  key_id = '1c3917df219c3f7e2a679699e254362e0be33833ba728785729fd36e39571af4' 
  AND (
    token = 'kUx0D+zw44N8XWQ+ck+IPFIe4n1lK2xhDOcvobZzE3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017