UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/IYN2sWg8k7QyNjy+zxGYYc66tNKtEr//JeDO8o3TA=' 
WHERE 
  key_id = '4c52c7f2b18c962f9ef29420d95bf3f5cccc375d881932c8379ea61ef899589e' 
  AND (
    token = 'W/IYN2sWg8k7QyNjy+zxGYYc66tNKtEr//JeDO8o3TA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034