UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/R/8SA0LVIQt12qg6sHjp4xxQEqiUhgIhdFHKZlMkxI=' 
WHERE 
  key_id = 'd13b1135a7103d7f18b7bde1dc0240f0ccf73b0e2134f770a8ae51339e14b5a0' 
  AND (
    token = '/R/8SA0LVIQt12qg6sHjp4xxQEqiUhgIhdFHKZlMkxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )