UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1g/yP1e7FJokEnIw3yOapQfV7UscvPixkcVYmSq9Df4=' 
WHERE 
  key_id = '131733c624df2a26962284d57ccc59a590920ed8ab81fed44403328666469216' 
  AND (
    token = '1g/yP1e7FJokEnIw3yOapQfV7UscvPixkcVYmSq9Df4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034