UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5492WDLATYaDFNBTbUggU+nAR0wfG6PNyFYLls90Os=' 
WHERE 
  key_id = 'c9fd3709eea856e29c3af18a531be22d1c644fb0b203967861ddc2e7c71809ff' 
  AND (
    token = 'G5492WDLATYaDFNBTbUggU+nAR0wfG6PNyFYLls90Os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )