UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5bOD1FoiBYwPisPuSMm2wBQMx6O5/X9teHP8NLqWQ0=' 
WHERE 
  key_id = '78d079805bf0cfd8f4b624af2ae4dceccc51be201f44b2354beb714382643c4d' 
  AND (
    token = 'R5bOD1FoiBYwPisPuSMm2wBQMx6O5/X9teHP8NLqWQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )