UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9m8tSWIdHZMC8O0tcv0DXqMMSGXhzhU3wiE8ovIlzQw=' 
WHERE 
  key_id = 'e75cc78b85292abd1d66064810903774ee83d60f9b307a4f825c522c081cc61e' 
  AND (
    token = '9m8tSWIdHZMC8O0tcv0DXqMMSGXhzhU3wiE8ovIlzQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021