UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UAyObhHXrkkNJFPgmqNeocqXYXNkABLPv9ATy0XgAdM=' 
WHERE 
  key_id = '4dd7ae2624cecafe58de4eefd95aec89f102f80d721506fcc32483e871912af3' 
  AND (
    token = 'UAyObhHXrkkNJFPgmqNeocqXYXNkABLPv9ATy0XgAdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )