UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HkBybCqlfxi36uMIvHjWD7g1ScmHQCritXVpTx2Gt/c=' 
WHERE 
  key_id = '8bf9ce50e20fb2eee69461a25007d78082d37c63cddd93748b82a18ee6e639e3' 
  AND (
    token = 'HkBybCqlfxi36uMIvHjWD7g1ScmHQCritXVpTx2Gt/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )