UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T261aIF5FNgH0s3aRBfy0rlndfZWyz9F2cpUf1FBerg=' 
WHERE 
  key_id = '153e5208351da981cc16efba7c8f398a97ca5b42d63812ae402aba63c1767152' 
  AND (
    token = 'T261aIF5FNgH0s3aRBfy0rlndfZWyz9F2cpUf1FBerg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )