UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Z69j/x7/BaJARiXWOXTWFbCOEnEf1Fjr5ghA9OBLE0=' 
WHERE 
  key_id = 'd305417f3c62d90f372055126b9f8f06e60b7a1e0b9d76e0032f8d207fc1c9bb' 
  AND (
    token = '1Z69j/x7/BaJARiXWOXTWFbCOEnEf1Fjr5ghA9OBLE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034