UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZMQhIkiskDgZ3EbVI0t899vaBqYfarzZd3rdKf8yJGY=' 
WHERE 
  key_id = '7257c5442909e55091af43d16ceed8dfea087149e4b7ed0428f4d4299a62f98c' 
  AND (
    token = 'ZMQhIkiskDgZ3EbVI0t899vaBqYfarzZd3rdKf8yJGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )