UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E1l5hO1DtL0BBg6Ov5iQEUuAuFfx5/ZA/0se3etl7R8=' 
WHERE 
  key_id = '4f21802b3df43727bafa03daad0d199982a751c804192e44638c5cdb9ec8689d' 
  AND (
    token = 'E1l5hO1DtL0BBg6Ov5iQEUuAuFfx5/ZA/0se3etl7R8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )