UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mriADkLEDI+me45uT4nARUYAFN0q4NcTN4VbeT+aFhA=' 
WHERE 
  key_id = '15a097016745c5cb02203a9bef29d2d2c3c8b2e2690bc43cf0dbcbfdf695fba9' 
  AND (
    token = 'mriADkLEDI+me45uT4nARUYAFN0q4NcTN4VbeT+aFhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )