UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dCd8wKpM7/bCf5EXLlkC3oObGOf0ftxrp0mcSXoO6aE=' 
WHERE 
  key_id = '863793852328622379eb76b1e634214439442f4f3313114117ee4bb030b2313e' 
  AND (
    token = 'dCd8wKpM7/bCf5EXLlkC3oObGOf0ftxrp0mcSXoO6aE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )