UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H1rXs/OkoXfNyRtpXUBmNEblB49G9A+SMTiz+vnWM8c=' 
WHERE 
  key_id = '93b43388261ab99ee6fe788cc164c279a9014b24f92d4a16e1895e53831541f3' 
  AND (
    token = 'H1rXs/OkoXfNyRtpXUBmNEblB49G9A+SMTiz+vnWM8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )