UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tdu+PY/AetM2NtJDDmoGhCL4oRkV7j25xr5MXiY65NM=' 
WHERE 
  key_id = '910a066c8339b12ea2bf97bc96818670d706d4165ff9fbc317da34b0d805e6c2' 
  AND (
    token = 'Tdu+PY/AetM2NtJDDmoGhCL4oRkV7j25xr5MXiY65NM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )