UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLhFSAHONiuv5AuodmpnLPwOKmmnY5/rlyKugDdUbk0=' 
WHERE 
  key_id = '8d769621f401062b72e837b19e90186fa2cd8961c71ce0f12d1a6bab4aef4e18' 
  AND (
    token = 'xLhFSAHONiuv5AuodmpnLPwOKmmnY5/rlyKugDdUbk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )