UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EBQYvAvOQ1Fyh4qfFIvVppxGNnmMpKpW5lHivDRFHnQ=' 
WHERE 
  key_id = '502a78ae3f06d3ac1b10227d3675bdb7bc3a022eb5693ac13b05e02e1a53510d' 
  AND (
    token = 'EBQYvAvOQ1Fyh4qfFIvVppxGNnmMpKpW5lHivDRFHnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )