UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oYf8vo2oKYQdDuBThTS286ElwmORxyuiczbyaIOkIeY=' 
WHERE 
  key_id = '7a2144ff5392f2f05af9781b7c1b32e02b9245cf9a330dbc558696692623754c' 
  AND (
    token = 'oYf8vo2oKYQdDuBThTS286ElwmORxyuiczbyaIOkIeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029