UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z0P65jpxi0dZcZlZN6IJpAm/YPQ2wXLMhYDmIe5Gczw=' 
WHERE 
  key_id = '8c07839291b7ca4d10800204fd695c0f14e1e62ff64583bd21abe7299ddfafc3' 
  AND (
    token = 'z0P65jpxi0dZcZlZN6IJpAm/YPQ2wXLMhYDmIe5Gczw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )