UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zhw9jImfhL4eoohSpMuUOvhbx0dnBx5SvHkblHo2bnw=' 
WHERE 
  key_id = 'dc7afe02612da6fcd6fddd7fe92218a1dad0d8a2dfc07fdf2cf48d4b6991c136' 
  AND (
    token = 'Zhw9jImfhL4eoohSpMuUOvhbx0dnBx5SvHkblHo2bnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020