UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G75sTeKnkMLX/HND1w81wtmhnPRtkjCU7u3A/Nzo+a8=' 
WHERE 
  key_id = '8d046306aef224177dfb877446552d48a019a950dcf78b92cd3ef49ff93a2ec5' 
  AND (
    token = 'G75sTeKnkMLX/HND1w81wtmhnPRtkjCU7u3A/Nzo+a8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )