UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39KUbb5u3D4Skn+ZrrNOGewOT2cTMjtdXQUKPcc5bTw=' 
WHERE 
  key_id = '7bc1f9a235958c0541611ad87063b366357b8b6dd224aeca9c8802d1cc248c97' 
  AND (
    token = '39KUbb5u3D4Skn+ZrrNOGewOT2cTMjtdXQUKPcc5bTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029