UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLP2gRz5auiTUYpBk8lV4uMzX65/G5irnZQjvtd0+KI=' 
WHERE 
  key_id = 'd44a1329e059624aec54fcf1b27e0ab13860de80abf588356a651dec394912f1' 
  AND (
    token = 'OLP2gRz5auiTUYpBk8lV4uMzX65/G5irnZQjvtd0+KI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )