UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jir79YQdGkvdSGYDDScenVBpjV30RbBnI1haF3dXNkQ=' 
WHERE 
  key_id = 'db55ec76ef53344fd73addf4d1841e02ff2001bd88686e0ccae7a82f55fd883d' 
  AND (
    token = 'Jir79YQdGkvdSGYDDScenVBpjV30RbBnI1haF3dXNkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )