UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GOFTVNrNmfBmM804G74sMHlgakgd+3d81DllYhNAF1o=' 
WHERE 
  key_id = '0c918b60c99e60160ce2a022a30e24e897cac258c9f82b247a5f835027962a73' 
  AND (
    token = 'GOFTVNrNmfBmM804G74sMHlgakgd+3d81DllYhNAF1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )