UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uh1Q5JYYwViwt7GVNnkLdyLph8bftd7MFznaGkb2TGU=' 
WHERE 
  key_id = 'c3127ea89a1f0d861afc8029ee881d87206cd42950639aa9d7d16831e2623f54' 
  AND (
    token = 'uh1Q5JYYwViwt7GVNnkLdyLph8bftd7MFznaGkb2TGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )