UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3j5bO2n7uETRNnJwbo8xQ7hvNdiJmEwT1msqG0MgC4=' 
WHERE 
  key_id = 'a7af66a25034b029dc72d20129b1d35bc6f3ef14f38e9b110f0c3a36d91a6852' 
  AND (
    token = 'r3j5bO2n7uETRNnJwbo8xQ7hvNdiJmEwT1msqG0MgC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )