UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PgOiXtxW8f82mESLU5wtIPDubhjWUMLhnB2H6Fva/gc=' 
WHERE 
  key_id = '205fd7906fbdd02be37dc2fd0390d17bcc700affd60c606305a29c9ca33d4adf' 
  AND (
    token = 'PgOiXtxW8f82mESLU5wtIPDubhjWUMLhnB2H6Fva/gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )