UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tqv2fw+ajCEqOc6Pnqr81ccFImLCCIbuiZODQ3rDEoY=' 
WHERE 
  key_id = 'bfdf4fe5c728a113fc3c74bde6f8b843eaa79e2c911d0f9a6b8b8f010eebf13c' 
  AND (
    token = 'tqv2fw+ajCEqOc6Pnqr81ccFImLCCIbuiZODQ3rDEoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )