UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h8qErkwObs/BG1HAD06MkL5IFOPt4eVzkuSxp0RLLdc=' 
WHERE 
  key_id = '1136dd93e926f2b29ac7965552fbe9211e36bb34a9acda355723b8ae7927d232' 
  AND (
    token = 'h8qErkwObs/BG1HAD06MkL5IFOPt4eVzkuSxp0RLLdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )