UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6RA+vKYx2fVuqsY22nN5pLLVq8vq0fU0ACRJAOeKX5w=' 
WHERE 
  key_id = 'f0b1d7df003b5a3aea8e7a11b592d871efd7091fad0cf0a79d1b61eb8b86bf8a' 
  AND (
    token = '6RA+vKYx2fVuqsY22nN5pLLVq8vq0fU0ACRJAOeKX5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )