UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'edOnCMB76sbxSPw5fKkPAYdHPwSkjx/KcU2ysN2TeYk=' 
WHERE 
  key_id = '1b31e5a01c177bad78ca553b42d01704d3c95f0a6b0f47ce823cfc984102811f' 
  AND (
    token = 'edOnCMB76sbxSPw5fKkPAYdHPwSkjx/KcU2ysN2TeYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )