UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zc3KIIrA4aONuOqE0VmlaK0wzAR6mWv4RzDcW2jdl+w=' 
WHERE 
  key_id = '8e9f22c4ce02061690ec460c2668b5753d0e3c65c728579735450051d8db34a1' 
  AND (
    token = 'Zc3KIIrA4aONuOqE0VmlaK0wzAR6mWv4RzDcW2jdl+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )