UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a57CnseiP54aeVItCo+AZZ2V32RIb9wXIGWuUG4FwF8=' 
WHERE 
  key_id = '0548b0d41508e4a87d4bf110a2a47c0e7c45c4875c6ae9a1b56d2514845e9b0f' 
  AND (
    token = 'a57CnseiP54aeVItCo+AZZ2V32RIb9wXIGWuUG4FwF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )