UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZJYmkiVSz8LmRycs5mu1vgJ9cDDHV+9IAS0/YFAVb38=' 
WHERE 
  key_id = 'e243c275d46c02194f634e4b634e42194ec2fde0fa868cc0a07810090b4fa814' 
  AND (
    token = 'ZJYmkiVSz8LmRycs5mu1vgJ9cDDHV+9IAS0/YFAVb38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )