UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lugdukCT8phRqaweCuH4MIOZhXWOvzIVZP7TM8TAga0=' 
WHERE 
  key_id = 'bf277b377462f208e219ffd0bcdbc3e415db69dc59619995beb13417764f2d99' 
  AND (
    token = 'lugdukCT8phRqaweCuH4MIOZhXWOvzIVZP7TM8TAga0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )