UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PsAtnOs4jtJMSmcLSxXhHR2kN2oMH5k1kq3eqKGGm9c=' 
WHERE 
  key_id = 'dd0e4797858bc016b99f8d584496bb1eb389bd57163f4654947019f801d7ed3e' 
  AND (
    token = 'PsAtnOs4jtJMSmcLSxXhHR2kN2oMH5k1kq3eqKGGm9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )