UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SKQoVgiyfH0ATOsRZXfZlXKMWawHeS1s9Yla59alUQc=' 
WHERE 
  key_id = '95f6bad3230b35a081ab33ab482a29e26149d3016ab77313d29510168374fd11' 
  AND (
    token = 'SKQoVgiyfH0ATOsRZXfZlXKMWawHeS1s9Yla59alUQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )