UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pu2RCrRc24Ai4TsbVertmiVVWDKc6VLT6IQO2LdvBdk=' 
WHERE 
  key_id = '68e1df7caca6c0d0043b0c56706bf266c11bb65e2b3d0b66235afbff65413bf0' 
  AND (
    token = 'Pu2RCrRc24Ai4TsbVertmiVVWDKc6VLT6IQO2LdvBdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040