UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PezL+ACx0hz3q7hPCBWlYX3DmlVC94qH3JuDIgy8Gd4=' 
WHERE 
  key_id = 'b2e2bb3e7d430071a759b2cc5d31deee2787989ab4e268158bf333041f311969' 
  AND (
    token = 'PezL+ACx0hz3q7hPCBWlYX3DmlVC94qH3JuDIgy8Gd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )