UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8RY8Fb9lbKG1pCDr9gL/O4cpUXiO3LCIoq60Z1CAfE=' 
WHERE 
  key_id = 'bf2f1b120e388718cc3c7dfbc5204f7bb7ac40e1ead87b7c5a36d87ef4cc43ab' 
  AND (
    token = 'm8RY8Fb9lbKG1pCDr9gL/O4cpUXiO3LCIoq60Z1CAfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )