UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'avOVdxtNJwvp4FjzVLJ3Zb+XD0nmyi13pPGK1vEPOHs=' 
WHERE 
  key_id = '79a5bdba449a16247b40fda9eb4955dabcda05465e9664b15bb45ef2347b07d5' 
  AND (
    token = 'avOVdxtNJwvp4FjzVLJ3Zb+XD0nmyi13pPGK1vEPOHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )