UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L7xfiX1gzc715lEue7BEPK+uZyv1kiDax2FPrf6mcmQ=' 
WHERE 
  key_id = 'd2cea8446b59d64f411bf4067d1522ed5639d7895865897aeff7e87a79b54c05' 
  AND (
    token = 'L7xfiX1gzc715lEue7BEPK+uZyv1kiDax2FPrf6mcmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )