UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tL0B8PjIJJiksRHDfXOeDY8oWsmyui9nN21xItZMKWw=' 
WHERE 
  key_id = '807e55297a20ce8d0458f062e822c2290657bc109b040a3c9b00c6e493950b91' 
  AND (
    token = 'tL0B8PjIJJiksRHDfXOeDY8oWsmyui9nN21xItZMKWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )