UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MT2bm6j4D4ZvPP2B7jUzeeEhqbSn/IxFr7hfDk91cJY=' 
WHERE 
  key_id = 'b32c5c6f4b4ce50a1a13c9031aeb73951592481a051db9d066fdd2162361ff2c' 
  AND (
    token = 'MT2bm6j4D4ZvPP2B7jUzeeEhqbSn/IxFr7hfDk91cJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )