UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ucAzCtZdJFAE7rFhteM6RtR73MijR12JAv1f96zq7go=' 
WHERE 
  key_id = 'ccf639c53562bf820e31dee67854f778107d4990f5ccbedb4b20d26c2cd0f151' 
  AND (
    token = 'ucAzCtZdJFAE7rFhteM6RtR73MijR12JAv1f96zq7go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )