UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '964qD6cXOAj+Lt5LUgOwt8wlgaFJxH5synX+Kw7A26c=' 
WHERE 
  key_id = '7b3c91a9753e47848c14d2cda63da711a3dd598b76183c19a0a013aa2004cb6e' 
  AND (
    token = '964qD6cXOAj+Lt5LUgOwt8wlgaFJxH5synX+Kw7A26c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )