UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/Ke+f1Kws8ZQe+9A9B6aw9fpd0uWKPyQOrEIUVIKcc=' 
WHERE 
  key_id = '7ff206206459e603f67d34936522981f1c4cac58480d51dfce44b85936737dca' 
  AND (
    token = 'i/Ke+f1Kws8ZQe+9A9B6aw9fpd0uWKPyQOrEIUVIKcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )