UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5BcNCb6a7E+OfgAU+H6hqAU2QCqlJQoxO8aWpc7Z0nM=' 
WHERE 
  key_id = 'f9649a5656699016af1ef6a4b7753e8c6d789940ca74885f3cafdda0ec6d8297' 
  AND (
    token = '5BcNCb6a7E+OfgAU+H6hqAU2QCqlJQoxO8aWpc7Z0nM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031