UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7nYiOls+rya0sBAb7YmtGBL/T27C1YvHzRY1ICgqOw=' 
WHERE 
  key_id = '17790a0c696053b295950c8023d8499e83ba611e022d98bbb8913f5c02ade722' 
  AND (
    token = 'w7nYiOls+rya0sBAb7YmtGBL/T27C1YvHzRY1ICgqOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )