UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8xMWcCfcK/Fanqo8Soe5t0wV0LxYPEwQBcBpAq9Xdk=' 
WHERE 
  key_id = 'ac5eee9a423a82d941ecb2207f438cdc7a3eb8ebdf7164217a09370a2d2d86fc' 
  AND (
    token = 'i8xMWcCfcK/Fanqo8Soe5t0wV0LxYPEwQBcBpAq9Xdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )