UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JArLjDuCgimxLDhVIf9g6T+UaA0y07gn+9RKPNubXL0=' 
WHERE 
  key_id = '3f18498146fbd036a535b9043bb7e8a5342f38989a5ff31bf0ac797811c9f683' 
  AND (
    token = 'JArLjDuCgimxLDhVIf9g6T+UaA0y07gn+9RKPNubXL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )