UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wf0goVwqydOp7eJKfOf/EP7fSL7V7ZSganowGfZWHvE=' 
WHERE 
  key_id = '8e34c5228af8de1009572241877638d50624c12e9fb03a4f059f92379883b663' 
  AND (
    token = 'wf0goVwqydOp7eJKfOf/EP7fSL7V7ZSganowGfZWHvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )