UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EdKVDgVFr1A3WRsxnjnWArFnVFzn79RRsCzUb2ALOrs=' 
WHERE 
  key_id = '343a74714337c8e2f90d568c10ea1aae8c20034e0fe03b6b72a015025a673a2a' 
  AND (
    token = 'EdKVDgVFr1A3WRsxnjnWArFnVFzn79RRsCzUb2ALOrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )