UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZGB1mpiy3YTDsKN70e0yXf+c6T6WiIbq1a62EiBRRI=' 
WHERE 
  key_id = 'bb40c2d529b6365476353b459334dc0a41947dc27605173dac592d248d68e16d' 
  AND (
    token = 'eZGB1mpiy3YTDsKN70e0yXf+c6T6WiIbq1a62EiBRRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051