UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jy8q5vIGIgpoiZGnpcP76EoG3wMBrCjO9igmePxpC/4=' 
WHERE 
  key_id = '7df5afde0e01aa0e27cd358e44def87600ceaea16acede16a9f3e471034667d1' 
  AND (
    token = 'jy8q5vIGIgpoiZGnpcP76EoG3wMBrCjO9igmePxpC/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )