UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mKrkm/DHtgg+PFYnUTdcE4i6F02sANJKESi9xe0s1/0=' 
WHERE 
  key_id = 'ca65716cc9a5e4546cccc1f139c2d5e58dc38e75d7786a7eb07248551e8b5bc4' 
  AND (
    token = 'mKrkm/DHtgg+PFYnUTdcE4i6F02sANJKESi9xe0s1/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039