UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r9XbTxbKvf7FI5YtvQuXCU2ggesOO6udWX1oE3SqVeA=' 
WHERE 
  key_id = 'be7653d9e281f850ff07f7f5899f17875bbaeada4ea21c47573c3e4a03cb8c7c' 
  AND (
    token = 'r9XbTxbKvf7FI5YtvQuXCU2ggesOO6udWX1oE3SqVeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )