UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4s6P3CtfhDiUnibFi+0TF91dHujz3p9BlvfrGcTods=' 
WHERE 
  key_id = 'b30518297e02521ee6394aa5dcc435b41d0b574e334d72d766674e0158792e42' 
  AND (
    token = 'p4s6P3CtfhDiUnibFi+0TF91dHujz3p9BlvfrGcTods=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )