UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qETRNfkZv/jUVj63+6szkfnMMw45CWsutHLx45OdfCg=' 
WHERE 
  key_id = '90770eefa56104b91ddd33372ef55885708ca566ff522e86a9ead7e06c9ce73e' 
  AND (
    token = 'qETRNfkZv/jUVj63+6szkfnMMw45CWsutHLx45OdfCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054