UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8MTmyizPlQLF7ZadPbD+SMQqBYftDyw6IHz84Y/Nis=' 
WHERE 
  key_id = '29c80e394f24666508a6032a27e1ff21ba0b2361baa3331e1a95fced9c3c4df6' 
  AND (
    token = 'I8MTmyizPlQLF7ZadPbD+SMQqBYftDyw6IHz84Y/Nis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )