UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1mBdsOu3VIIO5zjOqQHaTAsAGGbsuHDcwt9oOk6BUn4=' 
WHERE 
  key_id = '74b4a9e4051ca39ced3978848c48dcf5092c5685d93f944deee15170e4b7e0bc' 
  AND (
    token = '1mBdsOu3VIIO5zjOqQHaTAsAGGbsuHDcwt9oOk6BUn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043