UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3RtgW6UOmFGVZvE36rWrvlxhnKWP6wUnZJ6CGYF6BUo=' 
WHERE 
  key_id = '495559205f204d52f3b4044ebd971d7f94b69124071db74bf7f6425273e4c701' 
  AND (
    token = '3RtgW6UOmFGVZvE36rWrvlxhnKWP6wUnZJ6CGYF6BUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )