UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ndtJTxlZX/cxqQtAeeeWh5fYs5V0uka3qkaNIU4CF3c=' 
WHERE 
  key_id = 'fa9c2520e7ae6799331e3ca30538b09a8d3ed88229524d704b11b4d7d0d51306' 
  AND (
    token = 'ndtJTxlZX/cxqQtAeeeWh5fYs5V0uka3qkaNIU4CF3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047