UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ypcqSBYFyrz5aw6jBmdn03JOWaeW3Za/2CUk3TqxxaM=' 
WHERE 
  key_id = '151e33804d1603711ef1adadf4d3a033f898a695e286927cfdfa8b828df10f8e' 
  AND (
    token = 'ypcqSBYFyrz5aw6jBmdn03JOWaeW3Za/2CUk3TqxxaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )