UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o4u1Ql5u3eMNO83p327fltYwuUw2R3UUS2/eNKAys7I=' 
WHERE 
  key_id = '0cc946f5e5b97916d7dde17f62162e846bead3cfd2bb68c46105f522b3bea300' 
  AND (
    token = 'o4u1Ql5u3eMNO83p327fltYwuUw2R3UUS2/eNKAys7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )