UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4yNH0W3IP+SObiM1xw75mfe2tq38d6gfLYCNwAThvfY=' 
WHERE 
  key_id = '88febff5c616f4be662fdc307c2dc0fec96559f2e66310e13ed454cfe925e86f' 
  AND (
    token = '4yNH0W3IP+SObiM1xw75mfe2tq38d6gfLYCNwAThvfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )