UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZQjk/7mU6WotShF6SAm8Lnl7KK4p4xemPS7lfLarEPo=' 
WHERE 
  key_id = '768a4492ed814f6bcc3f1abd386c793e57a60a1c90bdf2e0c660701a63619e86' 
  AND (
    token = 'ZQjk/7mU6WotShF6SAm8Lnl7KK4p4xemPS7lfLarEPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )