UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ovr+1Ncc+AVzwlF+txh/spcGuppbDRglsQm0cR0Dknc=' 
WHERE 
  key_id = 'db1ffc7cabe2011700fdf6ccebbe39d7a51e579c5c9cc730a57638431c0080d4' 
  AND (
    token = 'Ovr+1Ncc+AVzwlF+txh/spcGuppbDRglsQm0cR0Dknc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )