UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5SKEeBY+TBHPhBhPAt47gmD3ISIiy7NEIHha4hbR0s=' 
WHERE 
  key_id = '1a48079efa04e71b5968bc999e02bd97a90d0f90fae829ee2f38d756f4f37005' 
  AND (
    token = 'R5SKEeBY+TBHPhBhPAt47gmD3ISIiy7NEIHha4hbR0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )