UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qRL1P3G+GRMnM7GL1/GjNBEKr80oIudr7KFD6Psyejg=' 
WHERE 
  key_id = 'af716ec42ac3be6b94869ff8453011c2fced668f291f60f1c8f975381c82351c' 
  AND (
    token = 'qRL1P3G+GRMnM7GL1/GjNBEKr80oIudr7KFD6Psyejg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )