UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEenHCwCnEBIfCWpELNcA0AuBq9PytVbTA7HrkV5nQg=' 
WHERE 
  key_id = 'b282f295136ca72090978e2dd885c04a940315a8d18f91cc483eb377a19d67e2' 
  AND (
    token = 'WEenHCwCnEBIfCWpELNcA0AuBq9PytVbTA7HrkV5nQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )