UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qLiwTncurKHOpYJLbT62Z0n0fjWOWOR8s8irHJrTRHU=' 
WHERE 
  key_id = '1a93ac5cca2d8b52231f52dfeb911b059806a8519432f56ac2a82f877c01f3c8' 
  AND (
    token = 'qLiwTncurKHOpYJLbT62Z0n0fjWOWOR8s8irHJrTRHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )