UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PAnhOs9XeEB5p+Gl37/7SNFP7Rh6phpeTN4Js1a2YY4=' 
WHERE 
  key_id = '3a189ca18a2fc993f61fb67c22b891ab8f37540c92eb18223ec0501b02ca6b78' 
  AND (
    token = 'PAnhOs9XeEB5p+Gl37/7SNFP7Rh6phpeTN4Js1a2YY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )