UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qmyOTwozIG/g2zBAHLxTXKvvGqdKjvn34ABqgYf0sa0=' 
WHERE 
  key_id = '99f6598d7af7273b2fa40e4fd7db19f47f9d4bd19232544daa56f78ab58a7037' 
  AND (
    token = 'qmyOTwozIG/g2zBAHLxTXKvvGqdKjvn34ABqgYf0sa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )