UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VA3LXAwKiCF/Sv/ZJYv1uRQrLrgWKhjyzEubg41PeGE=' 
WHERE 
  key_id = '923ea0e00c4397ddbddd78e6000119e8a28d6d6748c4657398cd12978e8a2c95' 
  AND (
    token = 'VA3LXAwKiCF/Sv/ZJYv1uRQrLrgWKhjyzEubg41PeGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )