UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9AAcEzywCK+KM3cvznR/J6U1+ePuSg6Y9ViG7IkL7mo=' 
WHERE 
  key_id = '4388d67f43f67af665a172dcd07c78d2a039b116218464eda79cc1c2bd2dc312' 
  AND (
    token = '9AAcEzywCK+KM3cvznR/J6U1+ePuSg6Y9ViG7IkL7mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043