UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5YxQzlIpSZ9Orfo7JU4fuxyt9juexNgQNAKricXkY0U=' 
WHERE 
  key_id = 'c6cd4dac7a679f2d2ae256ee5aff33ff454a57c1a5ef1222f6c7c21c02cff066' 
  AND (
    token = '5YxQzlIpSZ9Orfo7JU4fuxyt9juexNgQNAKricXkY0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )