UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/shvdJ+1hW3gBqjMuOBr5pFvYhcYulty4vIqxEUFdU=' 
WHERE 
  key_id = 'd337c186df3f0dafffd963e04188779fb99d7a7cef20afdad987631972523f89' 
  AND (
    token = 'i/shvdJ+1hW3gBqjMuOBr5pFvYhcYulty4vIqxEUFdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025