UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84dFxxbbaLmzsfOe64EBnqX8qIQkqSffbdp4rKT082g=' 
WHERE 
  key_id = '5e59d0aaefc71e56abc2c77a96f67f01850ec71b15b201d4eb1df3f269320db9' 
  AND (
    token = '84dFxxbbaLmzsfOe64EBnqX8qIQkqSffbdp4rKT082g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )