UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pKklPVl0FR/01/ETnRbqVFsO6thkFLtkzgqMoPld3ts=' 
WHERE 
  key_id = 'e23fce8c7aab67d8a7561d89cd25aa56979457113f6d590b0dad1c76044918ac' 
  AND (
    token = 'pKklPVl0FR/01/ETnRbqVFsO6thkFLtkzgqMoPld3ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )