UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xl0TMShMOpLlSFCAHhWXDYm+hH/i1FlMLs07fH+YCQg=' 
WHERE 
  key_id = 'c2976f9f68bbd2c5b9145fd008b8a4deb502ced3114d907f96d852ac24b6bf6e' 
  AND (
    token = 'xl0TMShMOpLlSFCAHhWXDYm+hH/i1FlMLs07fH+YCQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )