UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qDBqbGs3muPJKci3Ra/Quc/YwUEk6i+Rpxc1amE87gg=' 
WHERE 
  key_id = '29bd51e82d1b2bec4f9f17e3298cbab3bbb6c3066881e3874707898c4bf7ce6d' 
  AND (
    token = 'qDBqbGs3muPJKci3Ra/Quc/YwUEk6i+Rpxc1amE87gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )