UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwIt63N4Aed3A2NvkDwkitYDpEwaqFtSCx662paohL0=' 
WHERE 
  key_id = 'b1f0345880c961362258b92d66be7c4ee834b4c95113822d69a482d819543f78' 
  AND (
    token = 'iwIt63N4Aed3A2NvkDwkitYDpEwaqFtSCx662paohL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )