UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mv8NcC6nn4lR6D2szq5aPvEM35B5/btMhSMUdBelVPY=' 
WHERE 
  key_id = '33f06e199c827cbeea8321feb34716437c226e1d715f4852a33125a69e88f3da' 
  AND (
    token = 'mv8NcC6nn4lR6D2szq5aPvEM35B5/btMhSMUdBelVPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )