UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hgr+iAPtKQbJ35gaDd98m+GCmaduhiHvT35eIz9wFfg=' 
WHERE 
  key_id = 'a83e30fef7e2112a90ff19134daba6e37613334cd78b478c2bd023e2f45df5da' 
  AND (
    token = 'hgr+iAPtKQbJ35gaDd98m+GCmaduhiHvT35eIz9wFfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )