UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'caOAvnceivsUxa4x7RSrSzcIrJqYeZRQ9cPLJHxYn/8=' 
WHERE 
  key_id = '4cdd51ba4530e338c6b053a3e8c24b8c62acdb10c0b33f4cee4f5c7a9ecbc315' 
  AND (
    token = 'caOAvnceivsUxa4x7RSrSzcIrJqYeZRQ9cPLJHxYn/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )