UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJ9FXwgCwIRNg1EBhMN2V3OQg3dqNOubho6ExgSphik=' 
WHERE 
  key_id = 'b919d4744184bf4e8f9ea90b1c722247e28b55f4835c37afb48a43e9ddb666f2' 
  AND (
    token = 'KJ9FXwgCwIRNg1EBhMN2V3OQg3dqNOubho6ExgSphik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )