UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RtVxxeZz50DSnq2q0Tx61+tO47bthRJjdSua9HNJ70E=' 
WHERE 
  key_id = 'ee53e772289195f9606722a476952c6526add2c84086b5f6d6e24896124b1e61' 
  AND (
    token = 'RtVxxeZz50DSnq2q0Tx61+tO47bthRJjdSua9HNJ70E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )