UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qOnMSp4URrXfmpXnWSxmWMEW8aaaceldYFFG38kpDL4=' 
WHERE 
  key_id = 'c29767aa53fe79d358adc087f8f7ff2934002ded547a92b20e314ada70a48a7a' 
  AND (
    token = 'qOnMSp4URrXfmpXnWSxmWMEW8aaaceldYFFG38kpDL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )