UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vc1oCGjfEiMQei12A2Gi7iMUgR17FUHAXVaYsxZAWak=' 
WHERE 
  key_id = 'ea994f1b5ab7fb364b3e11b451ab27b7d5e5885634586b023f49280669a5ef0a' 
  AND (
    token = 'Vc1oCGjfEiMQei12A2Gi7iMUgR17FUHAXVaYsxZAWak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )