UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zEfRkLChCIOuAGW9ebDnpJKUmzOM4M8Z1nnoNy+7f9A=' 
WHERE 
  key_id = 'edfed982862c576b0466669321e718968d14ee69639997f2f6d2d180861ec434' 
  AND (
    token = 'zEfRkLChCIOuAGW9ebDnpJKUmzOM4M8Z1nnoNy+7f9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )