UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/d73IAjJnROud9tcXpD4dYc6gGsr7P9CVjtiLRlflE=' 
WHERE 
  key_id = '7feb2bab4563439754798724820ccaed49134884d869e4abb13e925beb4caa44' 
  AND (
    token = 'B/d73IAjJnROud9tcXpD4dYc6gGsr7P9CVjtiLRlflE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )