UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'thU2gWtFKhpsyg6CguhXEYkWa3PxZwdDJuJnx4yduwU=' 
WHERE 
  key_id = '2810fbb97c6167c2dabce4abfac071182e21913a1a5580f2f40955ddcde45cfa' 
  AND (
    token = 'thU2gWtFKhpsyg6CguhXEYkWa3PxZwdDJuJnx4yduwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )