UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rteKr6b4wHzJB9+FouCI2WhrBXPl4Yqrlz+4roIBPBk=' 
WHERE 
  key_id = '79111e469de9bb368edd86b4699b30de6dc60cfec9fa3663d2c4675a48cb877b' 
  AND (
    token = 'rteKr6b4wHzJB9+FouCI2WhrBXPl4Yqrlz+4roIBPBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035