UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zZGqO4mzvejr13snKco9BNS27i3JyQXnK48IjPNnn9s=' 
WHERE 
  key_id = '14891d535f86f733e0affe5be13ee32014fa36aef04134d09fd4f8a0b20fa4fb' 
  AND (
    token = 'zZGqO4mzvejr13snKco9BNS27i3JyQXnK48IjPNnn9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )