UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6cnhtpeqtUZN38zP4JDftoHvNCcsRYv1VD47esidMvk=' 
WHERE 
  key_id = 'f106665ed3274b18f5e55afabb7a66fa801c446dd9d4b5b143488a4e2735b065' 
  AND (
    token = '6cnhtpeqtUZN38zP4JDftoHvNCcsRYv1VD47esidMvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )