UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5eVk7+mDnyi7fYkM3Fq6YAPsd95DcUwaDHazNHxW8mA=' 
WHERE 
  key_id = '0af047ec24ed596a0f03d086cabbac8649b3ed6b1801eac69f2ba8cc70afe9c1' 
  AND (
    token = '5eVk7+mDnyi7fYkM3Fq6YAPsd95DcUwaDHazNHxW8mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )