UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElawKGbYJ/xWpfa0iK+6c7v292//BA7wALX4g+2TYpg=' 
WHERE 
  key_id = 'e0a045c8089493d1d1bd7825f8f5969b960632f28d5b019f6b65753b939038ff' 
  AND (
    token = 'ElawKGbYJ/xWpfa0iK+6c7v292//BA7wALX4g+2TYpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021