UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KR5L2enFiSsbf9AkmSup54azkfJc5IqgSjcDqSvZB3g=' 
WHERE 
  key_id = '69c15381ddf5f81d8d628df8e4648f8b71701fad9a12dffcbcec25785d033820' 
  AND (
    token = 'KR5L2enFiSsbf9AkmSup54azkfJc5IqgSjcDqSvZB3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033