UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jGrIN4wkvSV68QEYykt46tu5QTXUSMljNo5eRIbMuUk=' 
WHERE 
  key_id = 'f57953faa19c04759f1b2d02ecc9d944a26a498e86cba2935dfb57f6fb476560' 
  AND (
    token = 'jGrIN4wkvSV68QEYykt46tu5QTXUSMljNo5eRIbMuUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )