UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ldI2ddjxrfQizQ4mcJRPffgCnrFjNBrSsobndEbXhJY=' 
WHERE 
  key_id = 'abc3c3bf094751c280b14f5ecf2588fcb7420681ef524989e2291576ee0572dc' 
  AND (
    token = 'ldI2ddjxrfQizQ4mcJRPffgCnrFjNBrSsobndEbXhJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )