UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XCfWX6C/UsSBOTS6FFXjCwdKGLQkWwiS+x6XAroEWYE=' 
WHERE 
  key_id = '34e21c01e026c3e6430e3e585d6fd7a83991f47d88c1834a817850ed59a09b39' 
  AND (
    token = 'XCfWX6C/UsSBOTS6FFXjCwdKGLQkWwiS+x6XAroEWYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )