UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qflYPlpk3yBCCc+Smi66k+0AyNfRca4kg7wmO03Yy48=' 
WHERE 
  key_id = '025ce1010ff1d7e385afdd82f9447f5fc964701cd9c9ace12d114b520f295409' 
  AND (
    token = 'qflYPlpk3yBCCc+Smi66k+0AyNfRca4kg7wmO03Yy48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032