UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'REyS2psHkNA7IJqYeYvt/CfYZX0Gnu54TuBsLJKWn54=' 
WHERE 
  key_id = 'a083a5e1b1244c8758bc10a044f59ab3548db0641a4f8da232afc0142adc8b47' 
  AND (
    token = 'REyS2psHkNA7IJqYeYvt/CfYZX0Gnu54TuBsLJKWn54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )