UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7fDPTrTsBGyxMI46SCOINz4yfqE+BMdPN2B6S0XNCM=' 
WHERE 
  key_id = 'e5297d445e148999ebeb2c89e60b4b7d6ee07fb4faa96ac9c228c9fa64ce44b8' 
  AND (
    token = 'l7fDPTrTsBGyxMI46SCOINz4yfqE+BMdPN2B6S0XNCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )