UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nYOYbHb/oqdqvOzs5d/Ga9/ZsApQIEq5urO65gWwrg=' 
WHERE 
  key_id = '0603408d153c2630a28e4624cc33208305384bcff03364db1239bfa00a290779' 
  AND (
    token = '6nYOYbHb/oqdqvOzs5d/Ga9/ZsApQIEq5urO65gWwrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )