UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MBfzt4iD+hDFeGhj+nQTni/xmSc54a3aAkyV6RybLbs=' 
WHERE 
  key_id = '151225f9d45c8ac40c5e150b72b0a4847a30862c49bea4a1720363ff71bff108' 
  AND (
    token = 'MBfzt4iD+hDFeGhj+nQTni/xmSc54a3aAkyV6RybLbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )