UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z5exfDG++PeNPyFGI/1CFu9bxeXb3bCrcKXDrbzN5GI=' 
WHERE 
  key_id = '8e348fdf003b188887769c1e46ab7eed00fb45684bd4e81e9df7d7673e0a1e83' 
  AND (
    token = 'z5exfDG++PeNPyFGI/1CFu9bxeXb3bCrcKXDrbzN5GI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )