UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aIbhAcwiVCLsqTETZSFDLkz9Z1uk3JnuJMg+nfQvnjg=' 
WHERE 
  key_id = '899f40c02356bed67c78fbcc950e868a4c956de90b5d87e0143cc40ff4bb191c' 
  AND (
    token = 'aIbhAcwiVCLsqTETZSFDLkz9Z1uk3JnuJMg+nfQvnjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )