UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4r/ccF+K5MiCXpOW5+Tr3CGb2+GQYwrHXXzz5n34F0=' 
WHERE 
  key_id = 'b88c6f12e1c6542642841675667665a87d46080d9f8510b18ba7d8e96c51f238' 
  AND (
    token = 'S4r/ccF+K5MiCXpOW5+Tr3CGb2+GQYwrHXXzz5n34F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )