UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vv38kB/lncPf3QAE4mz+qtqTKG66hJlF7BYSgviE2uE=' 
WHERE 
  key_id = 'bef52be5e625968862fc05c0da90ff0d54610cc738d852cc70d43ef47047133e' 
  AND (
    token = 'Vv38kB/lncPf3QAE4mz+qtqTKG66hJlF7BYSgviE2uE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )