UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8TD2+r0aYSffxb4EA8l49CiH7l+cwPs6+T/NQUsI2XE=' 
WHERE 
  key_id = 'a74c30aebebfa9d34ae0e29280610e5e34d1019f532d7c88b2c74f391fd40d68' 
  AND (
    token = '8TD2+r0aYSffxb4EA8l49CiH7l+cwPs6+T/NQUsI2XE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055