UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDQwnjswPcmON7igTTWXnrn37tStkkiFTDK0Vakqmxs=' 
WHERE 
  key_id = '018d072e428bc52481ee3030ec34ddc3625c083d1b66259e37ce6f39a416021b' 
  AND (
    token = 'nDQwnjswPcmON7igTTWXnrn37tStkkiFTDK0Vakqmxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )