UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aHsf+jYpNscT2AdwYRvIDfNnsedecmnJme6f8ESGjHQ=' 
WHERE 
  key_id = '7b136401eb04ac01ea31f7082391fd497ee94747cc91b48ca91100465f3311cd' 
  AND (
    token = 'aHsf+jYpNscT2AdwYRvIDfNnsedecmnJme6f8ESGjHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )