UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1XqYojTeJIDqDVdwznDInza9e3KJmwNOEPudQ509oQQ=' 
WHERE 
  key_id = 'fa8b776fec55eddf94c089bbc9417283d97ca7061d75fdf6bbb762726c9e26d9' 
  AND (
    token = '1XqYojTeJIDqDVdwznDInza9e3KJmwNOEPudQ509oQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )