UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jjhoxl/WuMaMWQ65u1QvR4yTxipigOwlT1XwerR/qxE=' 
WHERE 
  key_id = '124946247677b2e78650d6aeb541fef2ff85375d35a059c9c1bc525efa949b7c' 
  AND (
    token = 'Jjhoxl/WuMaMWQ65u1QvR4yTxipigOwlT1XwerR/qxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )