UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdusf7RTR1aWfVLlWatKV3bnSTLbS2cvEaeTV0ohSn0=' 
WHERE 
  key_id = '7f7e4b1d0884c80edaf3e6dac26f12c6bb366ac7b4f920becb1db8ecbdee0bcf' 
  AND (
    token = 'xdusf7RTR1aWfVLlWatKV3bnSTLbS2cvEaeTV0ohSn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )