UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LuVasvaVRhz6xxwn6Kvz7MVSIwtCymCRkcaeEe+IGA0=' 
WHERE 
  key_id = '7c60964214df631c940471788504d862adf0d01261b7bb1378cefeed192ec034' 
  AND (
    token = 'LuVasvaVRhz6xxwn6Kvz7MVSIwtCymCRkcaeEe+IGA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )