UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sZPTRuDFfBJDH40tL0TDMsLHct4Q+R77VxBknPeEFj0=' 
WHERE 
  key_id = 'f881289c781129ac11cdc0a4184328672ffbdce785a2640cbf706802ac72547d' 
  AND (
    token = 'sZPTRuDFfBJDH40tL0TDMsLHct4Q+R77VxBknPeEFj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )