UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZLgkZt/BE6tv0OTn1ZXT4KLrbd6qPWf1SUR5YrZKos=' 
WHERE 
  key_id = 'c2ef629399686ed426049ccc7e0bd7c4e3dad649443180df4e1c863f10b7c6ab' 
  AND (
    token = 'rZLgkZt/BE6tv0OTn1ZXT4KLrbd6qPWf1SUR5YrZKos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )