UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ez+0oU21Gr5xo2ahxeEljGKS3u8U8ngvhNCGBTEMvto=' 
WHERE 
  key_id = 'd3bef8cde26174d361cc6e40fffec9a058bd4d2bf1cea1432d9f6caa4e2a6444' 
  AND (
    token = 'ez+0oU21Gr5xo2ahxeEljGKS3u8U8ngvhNCGBTEMvto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045