UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlS0XOoSsSZYHviGo3g/INxjdDxPTMsbseo5di8jSII=' 
WHERE 
  key_id = '48849e52028b65a3033376751606931fa82f315dfa73f6d7069818183fd57263' 
  AND (
    token = 'nlS0XOoSsSZYHviGo3g/INxjdDxPTMsbseo5di8jSII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00067