UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+nK89CQplzTWeoMKrVTQBvZoln3d3dbL9n9kyztRrM=' 
WHERE 
  key_id = 'b36bc79f3f73f5980f89f0bba2c007a37a8405ee1d227cd7f27143d2698a23d6' 
  AND (
    token = 'e+nK89CQplzTWeoMKrVTQBvZoln3d3dbL9n9kyztRrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )