UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kw0Cne/uwyRFLSdGWLImDvwkTMOUkYS34S7QbMmgBPg=' 
WHERE 
  key_id = '856983d774c4c3655fc6866d58907e3111fb7124a505024942928ecfd509ced1' 
  AND (
    token = 'Kw0Cne/uwyRFLSdGWLImDvwkTMOUkYS34S7QbMmgBPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )