UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3kPksv4N6cLiyMy+VWu6BtkOLBXD74hRWCnpuwQZlDM=' 
WHERE 
  key_id = '4a50c0b84e4aa2b6353a455c00640d64654779c5d2fde92faeec0c0989629738' 
  AND (
    token = '3kPksv4N6cLiyMy+VWu6BtkOLBXD74hRWCnpuwQZlDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )