UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n2ZWCq35qBzUBOR6GQEqkuTV2lc9ghusyqisyWvtbI8=' 
WHERE 
  key_id = '214a0f321bcbdfadce351f6eff70aaa35db6465859bed96e679823cc8a9667b2' 
  AND (
    token = 'n2ZWCq35qBzUBOR6GQEqkuTV2lc9ghusyqisyWvtbI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )