UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdCtc0GGKmIJ3akCs/zimSptPW/7bVNxp0139OCQ/9k=' 
WHERE 
  key_id = 'd3b81c11e93a349f0033e9940604c0a3f57162e040ebfe5360d747088c521f0f' 
  AND (
    token = 'kdCtc0GGKmIJ3akCs/zimSptPW/7bVNxp0139OCQ/9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )