UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JVp3NzXluC/LhWEydBuMQdCm9djc3qjG14PQrw5AtD0=' 
WHERE 
  key_id = 'fb0b2ea7b177375caf80f36565c3350c94d1183bc3bdb1b2f76f8916aa0904a5' 
  AND (
    token = 'JVp3NzXluC/LhWEydBuMQdCm9djc3qjG14PQrw5AtD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038