UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8TNwq+Zv2Vx1QqbNE1c2C6w96GnibncIbaFQ2naVqY=' 
WHERE 
  key_id = '4f20029c66cb30002dfeb6c250fdbee54398374e9fe5491e8995a1f047b095ba' 
  AND (
    token = 'W8TNwq+Zv2Vx1QqbNE1c2C6w96GnibncIbaFQ2naVqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )