UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Hp8IgaYcf8jIcLCd5WGFwAFOwl2nu2g+bLAONx0uTE=' 
WHERE 
  key_id = '2a25a3d8155e448f195ff9170be6a18276f8c7cd89017726179ebb1a12898b5a' 
  AND (
    token = '/Hp8IgaYcf8jIcLCd5WGFwAFOwl2nu2g+bLAONx0uTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036