UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dN6BxHh0mwV4UOj/37QDH2jNwYw6Rmtr2c6UJCbY30s=' 
WHERE 
  key_id = '4d7d081e91d3e9bfd9156136f5883e4cc156c259795eccac2064a76f23b95caf' 
  AND (
    token = 'dN6BxHh0mwV4UOj/37QDH2jNwYw6Rmtr2c6UJCbY30s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )