UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3G6yDh9ruaYD3fjdCJ3qUI9akamzHkcQ3Max/QTDBeg=' 
WHERE 
  key_id = '76cff95d907a4e83ec15f80597868495cc076a5b88abbcc68108fad994146c6c' 
  AND (
    token = '3G6yDh9ruaYD3fjdCJ3qUI9akamzHkcQ3Max/QTDBeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )