UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JkEkmT0VwGXdqb8ykXBrpVRIfqMTWQe16ipRsS7q3qM=' 
WHERE 
  key_id = '3cc7a60612a01a24b604fbe4eadab9cf21e241f780423989e9d4f82956c4bf6d' 
  AND (
    token = 'JkEkmT0VwGXdqb8ykXBrpVRIfqMTWQe16ipRsS7q3qM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )