UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5Qq2+6h8Na5DPBLyOeubkD3D2YHa0SaHqRYBt0XNmQ=' 
WHERE 
  key_id = '37b20bf5035def5193f4829daebb9cce569bbc3df0c2a48bf5f4d15accc34623' 
  AND (
    token = 'R5Qq2+6h8Na5DPBLyOeubkD3D2YHa0SaHqRYBt0XNmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )