UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5j8GGjp1dwCn5/pK4MrgM3wCWM/WaxMX/A+3TcOn2U=' 
WHERE 
  key_id = '47adc09ad07cf95efe9f3d397d73be65bf33eefd246eac1eb696ef19981b0d6b' 
  AND (
    token = 'G5j8GGjp1dwCn5/pK4MrgM3wCWM/WaxMX/A+3TcOn2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )