UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j2kyevR0YXvjLt7aLFjW39m5cXlBTz1KQi1ldCyOmz0=' 
WHERE 
  key_id = '206726ca95eedaf77aeec46720db6f169cb57a3d580a06f513cf498a0a7a206e' 
  AND (
    token = 'j2kyevR0YXvjLt7aLFjW39m5cXlBTz1KQi1ldCyOmz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )