UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vz26H+2HR11usa7kINjVbJpSEjaAJeSGCgnP9yRRFFw=' 
WHERE 
  key_id = '5c6228fa83b4381371a973783c7bae7ef89a7f97fa87251df6b178f19e78e5bc' 
  AND (
    token = 'Vz26H+2HR11usa7kINjVbJpSEjaAJeSGCgnP9yRRFFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029