UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yK5s5Z8KWKPBniLS1nen/oDkayx5cdzbEBxPjpWtQSI=' 
WHERE 
  key_id = 'f3a961290b818ccf76b352e28dd834e9750e98c3421afd73a82e13c740aec112' 
  AND (
    token = 'yK5s5Z8KWKPBniLS1nen/oDkayx5cdzbEBxPjpWtQSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )