UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G3p8nHlZ1b4yd4NM5+SxPQTa3BZ3DCbd4AJS7nON93s=' 
WHERE 
  key_id = '4cb638e48883bf4ef784efe928b43a13dafc1f103a1837a3316d5577682a997f' 
  AND (
    token = 'G3p8nHlZ1b4yd4NM5+SxPQTa3BZ3DCbd4AJS7nON93s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )