UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8tOhrs+rZ+7biuUK5/aDj0EAg8TuX3FtOfPVut38Tc=' 
WHERE 
  key_id = 'bae6c47534c01c5c1befcfe57a748b0b5bc1415afacad345ebe04bcb4e5d098b' 
  AND (
    token = 'u8tOhrs+rZ+7biuUK5/aDj0EAg8TuX3FtOfPVut38Tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032