UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZJuCr2DFteZEEfs03jIKcSsK4Lne6FlLhVtLyWjxmbY=' 
WHERE 
  key_id = '4b0ea51a1d9bf61c347514e8ca7971d904dd7e1ce62f44c8a5d776b0e24985ce' 
  AND (
    token = 'ZJuCr2DFteZEEfs03jIKcSsK4Lne6FlLhVtLyWjxmbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )