UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kjdXvVuATT7oZNPau4lo0V0fA/y4IiBeMZ/UeNybCbI=' 
WHERE 
  key_id = '53bae47db2caaae03530b956681b3629b0a13d76ae461d99363eca31b6eaeb70' 
  AND (
    token = 'kjdXvVuATT7oZNPau4lo0V0fA/y4IiBeMZ/UeNybCbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )