UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DD6gD3gk0P2nN/5x7fJh0HgruNSsME92HLrSJGxqg1c=' 
WHERE 
  key_id = 'cb968d92418f58e3cfb335f3f3b8dca0cd7a38d956e90f745c0345acb482601f' 
  AND (
    token = 'DD6gD3gk0P2nN/5x7fJh0HgruNSsME92HLrSJGxqg1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )