UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fy360H0dFBQbUKs1dXC+VPo+/D9nHXS+EQeXAJ/iY5c=' 
WHERE 
  key_id = '8da76dd90cbeb6eb2f9c31029c5b10d455bbebb2c4bea644a03dfc6016301a63' 
  AND (
    token = 'fy360H0dFBQbUKs1dXC+VPo+/D9nHXS+EQeXAJ/iY5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035