UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XAuek9CHYpVqAcqBbfXi3JUnI2DpstcA4GZhEhHD/YY=' 
WHERE 
  key_id = 'bb1276de519c45fe486dead1b8dca8e794a8db1c93b51622500c2a6e65869181' 
  AND (
    token = 'XAuek9CHYpVqAcqBbfXi3JUnI2DpstcA4GZhEhHD/YY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033