UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/dCwRLBrffTRGUDmwiEcpHgRyDIyR/c5a2XnKbDgH3U=' 
WHERE 
  key_id = '999ebb0e719d29f435bf80800ccfe4765410744ae0566d12f3672f204259efb3' 
  AND (
    token = '/dCwRLBrffTRGUDmwiEcpHgRyDIyR/c5a2XnKbDgH3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )