UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5e1/h80ig5q6GJPhR5gnU5+dhoBwxmXCtDIhsmp5PI=' 
WHERE 
  key_id = '195a9e22370a16e7c36fafb95d2e17aa9d09b183b404cd251d8b11dc090f6ab0' 
  AND (
    token = 't5e1/h80ig5q6GJPhR5gnU5+dhoBwxmXCtDIhsmp5PI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )