UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Qa8RqTQg0IPc9dSREYDEp0P0m1+lkHSuVtFhXsVpiw=' 
WHERE 
  key_id = 'b8c8665c9cd97dea82e61f90bec210e41e4bfa3212891e9470c8414199e0d005' 
  AND (
    token = '4Qa8RqTQg0IPc9dSREYDEp0P0m1+lkHSuVtFhXsVpiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )