UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v0vuXK0HV/UB4GN/x8J38NxE4JX0gAdnfCfTZEfxF6c=' 
WHERE 
  key_id = '8ec9cb5ed86a062e36ba425ea04dbae02fbb6cfd4061ca7f79b7f11dd07dab64' 
  AND (
    token = 'v0vuXK0HV/UB4GN/x8J38NxE4JX0gAdnfCfTZEfxF6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )