UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3d4xno+BGxa9gQUHt7++ef9UB5GLkUzhlb6cx0wegco=' 
WHERE 
  key_id = 'ac547db2cac848af52e4e2dc4fdcf7a20c4545c3dcf6a6bfe240689886535d4d' 
  AND (
    token = '3d4xno+BGxa9gQUHt7++ef9UB5GLkUzhlb6cx0wegco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )