UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MA5ypTeKNjqlfUtw3Pyx5TrRHdKOAyJwKOtsnZ+9/hY=' 
WHERE 
  key_id = '548372a612947d108c62b46e230924e6d73e384fb362b1b083fba18443177e8c' 
  AND (
    token = 'MA5ypTeKNjqlfUtw3Pyx5TrRHdKOAyJwKOtsnZ+9/hY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )