UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cI83d+TieVRz0wyaGoo3pN30NHFHYxzcfDqNDEoea3w=' 
WHERE 
  key_id = 'df66a8826e9f828ac89b88acf26d126a234d984e0a30f2dcbfcfc73b5d300ce6' 
  AND (
    token = 'cI83d+TieVRz0wyaGoo3pN30NHFHYxzcfDqNDEoea3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030