UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gCNovrIp1WP8UaHS10e76Bhzybuqjw2Nv4/lyl9rgbg=' 
WHERE 
  key_id = '5454afc148ab753cec7cdad5e8cd030e4ad0013e2c419c317572e5b419d94afd' 
  AND (
    token = 'gCNovrIp1WP8UaHS10e76Bhzybuqjw2Nv4/lyl9rgbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034