UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OvQ74tXa8ze++UG7J84fC5wWstVJrXK9DYnAR1ywWC0=' 
WHERE 
  key_id = 'c7b26fee2d9491bc5e41d9dbef945c3e5ebd3795e57f8eb1f9970c62f78ff2da' 
  AND (
    token = 'OvQ74tXa8ze++UG7J84fC5wWstVJrXK9DYnAR1ywWC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )