UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kyJB0epTM/LHzBJcyTWKbId6zCqjUfWYghG3LldPaVY=' 
WHERE 
  key_id = '61131d351b07a038e9ae7b8d1bd1fee86e23038dd38cd6b048a40cea3a43d64b' 
  AND (
    token = 'kyJB0epTM/LHzBJcyTWKbId6zCqjUfWYghG3LldPaVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032