UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+BrD/ogjBVhwgocWWq9fJgw9807EzJt4HA81u+Qw3JM=' 
WHERE 
  key_id = '7e548ba247dba27e87780e49b5ad6d5e9c19b3a834714362898ee056329af741' 
  AND (
    token = '+BrD/ogjBVhwgocWWq9fJgw9807EzJt4HA81u+Qw3JM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )