UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O/xpKf+H8F3ik9KeJm/EinkYMnZXI1ul0781rKATHBg=' 
WHERE 
  key_id = 'b660ad697f8196f2f5997a5b50448c2c1e9b95c801467c64e345f5a595c72d9e' 
  AND (
    token = 'O/xpKf+H8F3ik9KeJm/EinkYMnZXI1ul0781rKATHBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )