UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8sFOgt5EMOIVA+s2V2k2MmpID+wrn0J2N5JHUlicDs=' 
WHERE 
  key_id = '6d7a5f7dd20c03276d76fd0ea144fdda8be8ce2d4683ad03c31d8686534f39ae' 
  AND (
    token = 'H8sFOgt5EMOIVA+s2V2k2MmpID+wrn0J2N5JHUlicDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )