UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6vAKBbagXNb4kuve3axVaIKwYCmvtbXthLPvC3e+Hc=' 
WHERE 
  key_id = 'bbf589c77685afe6219feddd73a5b5ccb18c2647c6b49cb6fc6454e3ec8d02a6' 
  AND (
    token = 'i6vAKBbagXNb4kuve3axVaIKwYCmvtbXthLPvC3e+Hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )