UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1O//UbD1Yx6YRTHhwxmxzt9mC+gGi+5KNvUp7TApRXE=' 
WHERE 
  key_id = 'a247d3c9ed6707b810a704b3a856c5a12e69a13ac819b2a37313dd128ed6a047' 
  AND (
    token = '1O//UbD1Yx6YRTHhwxmxzt9mC+gGi+5KNvUp7TApRXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )