UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pqAfP5fCDI0j6EpNhhH+aOR33hB/WBDX9BIY1CZzo2U=' 
WHERE 
  key_id = '84d7e392be1a9cacf15ec2a8ab9099c33efef2a97778ad94d6da0fc6f98bf3bd' 
  AND (
    token = 'pqAfP5fCDI0j6EpNhhH+aOR33hB/WBDX9BIY1CZzo2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )