UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7u0fQa+JD9vD5HQN1XgUz3zx2PSDxCGeWStDy4LvvVE=' 
WHERE 
  key_id = 'e12cced732d405475c3784ff4bc2234487bd795de7d2b778b4a428904abba97d' 
  AND (
    token = '7u0fQa+JD9vD5HQN1XgUz3zx2PSDxCGeWStDy4LvvVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )