UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLSCRoxKN10LvWxxaIaLKEELeoMak0ZSxQppadFtRSM=' 
WHERE 
  key_id = '3211aae32789669c8546eeb4aafafcab0dd480f916da346ed622fb427bc38271' 
  AND (
    token = 'mLSCRoxKN10LvWxxaIaLKEELeoMak0ZSxQppadFtRSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )