UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/P8e17rcaX0rkTAjycEeUjlmHGJ4BwVRHrckRBUWrIg=' 
WHERE 
  key_id = 'a0d99663582f604a896377e871b9d33f07571c0c0edd6bc7bd439c4d5e5439db' 
  AND (
    token = '/P8e17rcaX0rkTAjycEeUjlmHGJ4BwVRHrckRBUWrIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )