UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Myo4AlK7vovw7iwmlVrPH/9SihOXmRsqro3v0wIzeQ=' 
WHERE 
  key_id = '12f72090139641192d6a3b235c449befc854d0b1c26a7f06b989dcdf631d2725' 
  AND (
    token = '+Myo4AlK7vovw7iwmlVrPH/9SihOXmRsqro3v0wIzeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )