UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3/RvIdtkzTVPBuD4WBASGg2l30SIW6dGYVAInlFZwQ=' 
WHERE 
  key_id = 'ee873be8a2cba2ef2b4c229eb4f8e5ab54d7176ce86496eb6181aa9ffe290472' 
  AND (
    token = 'C3/RvIdtkzTVPBuD4WBASGg2l30SIW6dGYVAInlFZwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033