UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rw8SnKoQj29uBJATHc3WBQUhnHU0fE/ckLlHiBtfEP8=' 
WHERE 
  key_id = '788399fd8fbc55791fb239f79bf34bc566ebf41ed51834a3f937ff4a89bc5dc5' 
  AND (
    token = 'Rw8SnKoQj29uBJATHc3WBQUhnHU0fE/ckLlHiBtfEP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )